UACSC AUTO TRUSTS
424B2, 1999-02-16
ASSET-BACKED SECURITIES
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Prospectus Supplement to Prospectus dated February 11, 1999

$320,545,134.82

UACSC 1999-A Auto Trust

UAC Securitization Corporation
Depositor
                                                               [LOGO]
Union Acceptance Corporation
Servicer

The Trust  will  issue and the  Depositor  will sell the  following  classes  of
Certificates:
<TABLE>
<CAPTION>

==============================================================================================================================
                       Class A-1           Class              Class           Class             Class           Class I
                      Money Market          A-2                A-3             A-4               A-5         Interest Only
                      Certificates     Certificates       Certificates    Certificates      Certificates     Certificates
- ------------------------------------------------------------------------------------------------------------------------------
<S>                  <C>                <C>             <C>              <C>               <C>              <C>            
  Certificate        $61,200,000.00     $67,525,000.00  $96,050,000.00   $39,950,000.00    $55,820,134.82   $256,316,037.87
  Balance                                                                                                     (Notional)
- ------------------------------------------------------------------------------------------------------------------------------
  Pass-Through
  Rate (per annum)        4.98%             5.43%            5.57%            5.70%             5.87%            0.80%
- ------------------------------------------------------------------------------------------------------------------------------
  Final Scheduled
  Distribution          March 8,          January 8,     September 8,        June 8,        September 8,     September 8,
  Date                    2000               2002            2003             2004              2006             2006
- ------------------------------------------------------------------------------------------------------------------------------
  Price to Public 1    100.000000%        99.990410%      99.987320%        99.992480%       99.984640%        1.110601%
- ------------------------------------------------------------------------------------------------------------------------------
  Underwriting
  Discount 2             0.125%            0.210%           0.235%           0.270%            0.280%           0.375%
- ------------------------------------------------------------------------------------------------------------------------------
  Proceeds to
  Depositor 3          99.875000%        99.780410%        99.752320%      99.722480%        99.704640%       1.106436%
==============================================================================================================================
</TABLE>

1    Plus  accrued  interest,  if any,  after the Closing  Date.  Total price to
     public (excluding such interest) = $323,361,550.30.

2    Total underwriting  discount = $718,856.31.  The underwriting  discount and
     proceeds to Depositor for the Class I Certificates are based upon the price
     to public figure,  which is a percentage of the Original Notional Principal
     Amount.

3    Total proceeds to the Depositor = $322,642,693.99.


<PAGE>

Credit Enhancement for the Offered Certificates

o    The  Trust  will  obtain  an  insurance  policy  issued  by MBIA  Insurance
     Corporation  guaranteeing payments of interest and principal on the Offered
     Certificates.

o    A spread  account  will  serve as  additional  credit  enhancement  for the
     Offered Certificates.  Over time, it is expected that the amount on deposit
     in the spread account will grow to 1.50% of the initial Pool Balance.

================================================================================
   Consider carefully the risk factors beginning on page S-11 in this prospectus
   supplement  and  on  page  9 in  the  prospectus.  The  Offered  Certificates
   represent  interests in the UACSC 1999-A Auto Trust only and do not represent
   obligations  of  or  interests  in  UAC  Securitization  Corporation,   Union
   Acceptance Corporation or any of their affiliates. This prospectus supplement
   may be used to offer and sell the Offered Certificates only if accompanied by
   the prospectus.
================================================================================

Neither  the  Securities  and  Exchange  Commission  nor  any  state  securities
commission has approved or disapproved  these securities or determined that this
prospectus  supplement or the  accompanying  prospectus is accurate or complete.
Any representation to the contrary is a criminal offense.

                    Underwriters of the Class A Certificates
     NationsBanc Montgomery Securities LLC           Bear, Stearns & Co. Inc.

                    Underwriters of the Class I Certificates
                      NationsBanc Montgomery Securities LLC

           The date of this Prospectus Supplement is February 11, 1999

<PAGE>

              IMPORTANT NOTICE ABOUT INFORMATION PRESENTED IN THIS
             PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING PROSPECTUS


         We tell you about the Offered  Certificates in the following documents:
(1) this  prospectus  supplement,  which  describes  the specific  terms of your
Offered  Certificates;  and  (2) the  accompanying  prospectus,  which  provides
general information, some of which may not apply to the Offered Certificates.

         If the  description  of the Offered  Certificates  varies  between this
prospectus supplement and the prospectus,  you should rely on the information in
this prospectus supplement.

         We include  cross-references  in this prospectus  supplement and in the
accompanying  prospectus  to  captions  in these  materials  where  you can find
further  related  discussions.  The following Table of Contents and the Table of
Contents  included  in the  accompanying  prospectus  provide the pages on which
these captions are located.

         You can find a listing  of the pages  where  capitalized  terms used in
this  prospectus  supplement  are defined under the caption  "Index of Principal
Terms"  beginning  on page  S-39 in this  prospectus  supplement  and  under the
caption  "Index of Principal  Terms"  beginning  on page 44 in the  accompanying
prospectus.

         In this prospectus  supplement and the  accompanying  prospectus,  "we"
refers to the depositor, UAC Securitization Corporation, and "you" refers to any
prospective investor in the Certificates.


<PAGE>

                                TABLE OF CONTENTS

SUMMARY OF TERMS.......................................................    S-4
   Issuer..............................................................    S-4
   Depositor...........................................................    S-4
   Servicer............................................................    S-4
   Trustee.............................................................    S-4
   The Certificates....................................................    S-4
   The Class A Certificates............................................    S-5
   Interest on the Class A Certificates................................    S-5
   Principal...........................................................    S-6
   The Class I Certificates............................................    S-7
   Class I Notional Principal Amount...................................    S-7
   Spread Account; Rights of Class IC                                
   Certificateholder...................................................    S-8
   The Policy..........................................................    S-9
   Policy Amount.......................................................    S-9
   Insurer.............................................................   S-10
   Legal Investment....................................................   S-10
   Optional Sale.......................................................   S-10
   Increase of the Class A-5                                         
     Pass-Through Rate.................................................   S-10
   Tax Status..........................................................   S-10
   Ratings.............................................................   S-10
   ERISA Considerations................................................   S-10
RISK FACTORS...........................................................   S-11
   Limited Resale of the Certificates..................................   S-11
   The Certificates Are                                              
     Obligations of the Trust Only.....................................   S-11
   Prepayments May Reduce the Yield                                  
     on the Class I Certificates.......................................   S-11
   Spread Account Limitations..........................................   S-11
   You will Bear the Risk of Loss if there                           
     is a Default Under the Policy.....................................   S-12
   The Limitations of the                                            
     Certificate Ratings...............................................   S-12
FORMATION OF THE TRUST.................................................   S-13
THE RECEIVABLES POOL...................................................   S-13
   Composition of the Receivables                                    
     as of the Cutoff Date.............................................   S-14
   Distribution of the Receivables by                                
     Remaining Term as of the                                        
     Cutoff Date.......................................................   S-14
   Geographic Distribution                                           
     of the Receivables as of                                        
     the Cutoff Date...................................................   S-15
   Distribution of the Receivables by                                
     Financed Vehicle Model Year                                     
     as of the Cutoff Date.............................................   S-16
   Distribution of the Receivables                                   
     by Contract Rate as of the                                      
     Cutoff Date.......................................................   S-16
   Delinquencies and Net Losses........................................   S-17
   Delinquency and Credit                                            
     Loss Experience...................................................   S-18
WEIGHTED AVERAGE LIFE OF                                             
   THE CLASS A CERTIFICATES............................................   S-19
   Percent of Initial Certificate Balance                            
     at Various ABS Percentages........................................   S-21

<PAGE>

YIELD AND PREPAYMENT                                                 
   CONSIDERATIONS......................................................   S-24
   General.............................................................   S-24
   The Class I Certificates............................................   S-24
THE OFFERED CERTIFICATES...............................................   S-24
   Sale and Assignment of Receivables..................................   S-25
   Accounts............................................................   S-25
   Advances............................................................   S-25
   Distributions on the                                              
     Offered Certificates..............................................   S-26
   The Class I Certificates -- Calculation                           
     of Notional Principal Amount......................................   S-30
   Planned Notional Principal                                        
     Amount Schedule...................................................   S-31
   Class I Yield Considerations........................................   S-31
   Distributions on the                                              
     Class IC Certificate..............................................   S-33
   The Policy..........................................................   S-33
   Rights of the Insurer upon                                        
     Events of Default, Amendment                                    
     or Waiver.........................................................   S-34
THE DEPOSITOR AND UAC..................................................   S-34
THE INSURER............................................................   S-35
REPORTS TO                                                           
   CERTIFICATEHOLDERS..................................................   S-36
ERISA CONSIDERATIONS...................................................   S-36
UNDERWRITING...........................................................   S-37
LEGAL OPINIONS.........................................................   S-38
EXPERTS................................................................   S-38
INDEX OF PRINCIPAL TERMS...............................................   S-39
                                                               
<PAGE>

                                SUMMARY OF TERMS

o        This  summary  highlights  selected  information  from this  prospectus
         supplement and does not contain all of the information  that you should
         consider in making your investment  decision.  To understand all of the
         terms of this offering,  read the entire prospectus  supplement and the
         accompanying prospectus.

o        The definitions of capitalized terms used in this prospectus supplement
         can be found on the pages  indicated in the "Index of Principal  Terms"
         beginning on page S-39 in this  prospectus  supplement  or beginning on
         page 44 of the accompanying prospectus.

Issuer

The UACSC 1999-A Auto Trust (the "Trust") will issue the Certificates offered in
this prospectus supplement.

Depositor

UAC Securitization  Corporation (the "Depositor") is the depositor of the Trust.
In this capacity,  the Depositor will transfer the  automobile  receivables  and
related property to the Trust.

Servicer

Union  Acceptance  Corporation  will act as the  servicer  of the  Trust (in its
capacity as servicer, the "Servicer," otherwise "UAC"). In its role as Servicer,
UAC will receive and apply payments on the automobile  receivables,  service the
collection  of the  receivables  and direct the trustee to make the  appropriate
distributions  to the  certificateholders.  The Servicer  will receive a monthly
servicing fee as compensation for its services (the "Monthly Servicing Fee").

Trustee

Harris Trust and Savings Bank

The Certificates

The Trust will  issue  automobile  receivable  backed  certificates  on or about
February  19,  1999 (the  "Closing  Date")  under  the  terms of a  pooling  and
servicing  agreement  among the  Depositor,  the  Servicer  and the Trustee (the
"Pooling  and  Servicing  Agreement").  The  "Certificates"  will consist of the
following:

     o   4.98% Class A-1 Money Market Automobile  Receivable Backed Certificates
         in the aggregate  principal  amount of  $61,200,000.00  (the "Class A-1
         Certificates");

     o   5.43%  Class  A-2  Automobile  Receivable  Backed  Certificates  in the
         aggregate   principal   amount  of   $67,525,000.00   (the  "Class  A-2
         Certificates");

     o   5.57%  Class  A-3  Automobile  Receivable  Backed  Certificates  in the
         aggregate   principal   amount  of   $96,050,000.00   (the  "Class  A-3
         Certificates");


<PAGE>

     o    5.70%  Class A-4  Automobile  Receivable  Backed  Certificates  in the
          aggregate   principal  amount  of   $39,950,000.00   (the  "Class  A-4
          Certificates");

     o    5.87%  Class A-5  Automobile  Receivable  Backed  Certificates  in the
          aggregate   principal  amount  of   $55,820,134.82   (the  "Class  A-5
          Certificates");

     o    Class I Interest Only Automobile Receivable Backed Certificates in the
          Original Notional  Principal Amount of  $256,316,037.87  (the "Class I
          Certificates"); and

     o    the Class IC Automobile  Receivable Backed  Certificate (the "Class IC
          Certificate").

The Class IC Certificate  will be issued to the Depositor and is not offered for
sale in this offering.

We are offering the Certificates,  other than the Class IC Certificate, for sale
in this  prospectus  supplement and we refer to these  certificates  offered for
sale as the "Offered Certificates."

Each of the Certificates  will represent a fractional and undivided  interest in
the Trust. The Trust assets will include:

     o    a pool  of  simple  and  precomputed  interest  installment  sale  and
          installment loan contracts  originated in various states in the United
          States of America,  secured by new and used automobiles,  light trucks
          and vans (the "Receivables");

     o    certain  monies  due in  respect  of the  Receivables  as of and after
          January 31, 1999 (the "Cutoff Date");

     o    security  interests  in the  related  vehicles  financed  through  the
          Receivables (the "Financed Vehicles");


     o    funds on deposit in a certificate account and a spread account;

     o    any proceeds from claims on certain insurance policies relating to the
          Financed Vehicles or the related obligors;

     o    any lender's single interest insurance policy;

     o    an  unconditional  and  irrevocable  insurance  policy  issued by MBIA
          Insurance Corporation  guaranteeing payments of principal and interest
          on the Offered Certificates (the "Policy"); and

     o    certain rights under the Pooling and Servicing Agreement.

The Class A Certificates

The term "Class A Certificates"  includes the Class A-1 Certificates,  the Class
A-2 Certificates, the Class A-3 Certificates, the Class A-4 Certificates and the
Class A-5  Certificates.  We refer to the owners of the Class A Certificates  in
this prospectus  supplement as the "Class A  Certificateholders,"  and this term
includes the "Class A-1 Certificateholders," the "Class A-2 Certificateholders,"
the "Class A-3  Certificateholders,"  the "Class A-4 Certificateholders" and the
"Class A-5 Certificateholders."


<PAGE>

Interest on the Class A Certificates

The Trust will distribute  interest on the eighth calendar day of each month or,
if  such  day is  not a  business  day,  on  the  next  business  day  (each,  a
"Distribution Date"), beginning March 8, 1999, to holders of record of the Class
A Certificates as of the day before the  Distribution  Date (the "Record Date").
However, if Definitive Certificates are issued, the Record Date will be the last
day of the calendar month immediately preceding the calendar month in which such
Distribution Date occurs.
The applicable pass-through rates for the Class A Certificates are:

     o    4.98% for the Class A-1  Certificates  (the  "Class  A-1  Pass-Through
          Rate");

     o    5.43% for the Class A-2  Certificates  (the  "Class  A-2  Pass-Through
          Rate");

     o    5.57% for the Class A-3  Certificates  (the  "Class  A-3  Pass-Through
          Rate");

     o    5.70% for the Class A-4  Certificates  (the  "Class  A-4  Pass-Through
          Rate"); and

     o    5.87% for the Class A-5  Certificates  (the  "Class  A-5  Pass-Through
          Rate").

The Class A-5  Pass-Through  Rate will be increased by 0.50% per annum after the
Clean-Up Call Date (as described under "--Increase of the Class A-5 Pass-Through
Rate").

Interest  on the Class A-1  Certificates  will be  calculated  on the basis of a
360-day year and the actual number of days from the previous  Distribution  Date
through  the day before the  related  Distribution  Date.  Interest on all other
classes of Class A  Certificates  will be  calculated  on the basis of a 360-day
year   consisting  of  twelve   30-day   months.   See  "Yield  and   Prepayment
Considerations"  and "The Offered  Certificates --  Distributions on the Offered
Certificates" in this prospectus supplement.

Class A-1 Monthly Interest.  Generally,  the amount of interest distributable to
the Class A-1 Certificateholders on each Distribution Date is the product of:

     (1)  1/360th of the pass-through rate for the Class A-1 Certificates;

     (2)  the number of days from the previous Distribution Date through the day
          before the related Distribution Date; and

     (3)  the  aggregate   outstanding   principal  balance  of  the  Class  A-1
          Certificates on the preceding  Distribution  Date (after giving effect
          to all distributions to Class A Certificateholders on such date).

Monthly  Interest  for Other  Class A  Certificates.  Generally,  the  amount of
interest  distributable to each class of Class A Certificateholders  (other than
the Class A-1 Certificateholders) on each Distribution Date is the product of:

     (1) one-twelfth of the pass-through rate applicable to such class; and

     (2) the  aggregate  outstanding  principal  balance of such class as of the
         preceding  Distribution  Date (after giving effect to all distributions
         to Class A Certificateholders on such date).


<PAGE>

The amount of interest  distributable on the first Distribution Date of March 8,
1999 will be based upon the original  principal  balance of the applicable class
and  will  accrue  from  the  Closing  Date  until  the  day  before  the  first
Distribution Date (and in the case of all of the Class A Certificates other than
the Class A-1  Certificates,  assuming that the month of the Closing Date has 30
days).

The amount of interest  distributable to the Class A Certificateholders  and the
Class  I  Certificateholders  on  any  Distribution  Date  constitutes  "Monthly
Interest."  See  "The  Offered  Certificates  --  Distributions  on the  Offered
Certificates" in this prospectus supplement.

Principal

The Trust will  distribute  principal on each  Distribution  Date to the Class A
Certificateholders  of record as of the Record  Date.  Generally,  the amount of
principal  which  will be  distributed  ("Monthly  Principal")  is  equal to the
difference  between  the  aggregate  Certificate  Balance  as  of  the  previous
Distribution Date (after giving effect to any distributions of principal made on
such  Distribution  Date) and the outstanding  balance of the  Receivables  (the
"Pool Balance") on the last day of the preceding calendar month.

The aggregate  outstanding  principal  balance of the Class A Certificates as of
the Closing Date is as follows:

     o    $61,200,000.00   for  the  Class  A-1  Certificates  (the  "Class  A-1
          Certificate Balance");

     o    $67,525,000.00   for  the  Class  A-2  Certificates  (the  "Class  A-2
          Certificate Balance");

     o    $96,050,000.00   for  the  Class  A-3  Certificates  (the  "Class  A-3
          Certificate Balance");

     o    $39,950,000.00   for  the  Class  A-4  Certificates  (the  "Class  A-4
          Certificate Balance"); and

     o    $55,820,134.82   for  the  Class  A-5  Certificates  (the  "Class  A-5
          Certificate Balance").

The sum of the Class A-1 Certificate Balance, the Class A-2 Certificate Balance,
the Class A-3 Certificate  Balance,  the Class A-4  Certificate  Balance and the
Class A-5 Certificate Balance will equal the "Certificate Balance."

The outstanding  principal  amount of any class of Class A Certificates  will be
payable in full on the final  scheduled  Distribution  Date  applicable  to that
class. The final scheduled Distribution Dates of the Class A Certificates are as
follows:

     o    March 8, 2000,  for the Class A-1  Certificates  (the "Class A-1 Final
          Scheduled Distribution Date");

     o    January 8, 2002, for the Class A-2 Certificates  (the "Class A-2 Final
          Scheduled Distribution Date");

     o    September  8, 2003,  for the Class A-3  Certificates  (the  "Class A-3
          Final Scheduled Distribution Date");

     o    June 8, 2004,  for the Class A-4  Certificates  (the  "Class A-4 Final
          Scheduled Distribution Date"); and

     o    September  8, 2006,  for the Class A-5  Certificates  (the  "Class A-5
          Final Scheduled Distribution Date").


<PAGE>

Generally,  principal will be distributed to the Class A  Certificateholders  in
the  order  of  the  numerical   designation  of  each  class  of  the  Class  A
Certificates, starting with the Class A-1 Certificates and ending with the Class
A-5 Certificates. For example, no principal will be distributed to the Class A-2
Certificateholders  until the Class A-1 Certificate  Balance has been reduced to
zero.

Since the rate of payment  of  principal  of each class of Class A  Certificates
depends  upon the rate of payment of  principal  on the  Receivables  (including
voluntary  prepayments  and  principal in respect of Defaulted  Receivables  and
Purchased Receivables), the final distribution in respect of each class of Class
A  Certificates  could occur  significantly  earlier than the  respective  final
scheduled  distribution  dates.  See "Risk  Factors -- You Will Bear the Risk of
Loss if there is a Default  Under the Policy" and "The Offered  Certificates  --
Distributions on the Offered Certificates" in this prospectus supplement.

The Class I Certificates

The Class I Certificates are interest only  certificates  which will not receive
any principal distributions.  The pass-through rate for the Class I Certificates
is 0.80% per annum (the "Class I  Pass-Through  Rate").  Interest on the Class I
Certificates will accrue on the Notional Principal Amount (defined below) of the
Class I Certificates  at the Class I Pass-Through  Rate. The Notional  Principal
Amount represents a designated  notional principal  component of the Receivables
(the  "Notional   Principal   Amount").   The  Notional   Principal   Amount  is
$256,316,037.87  as of  the  Closing  Date  (the  "Original  Notional  Principal
Amount")  and shall be  reduced  on each  Distribution  Date as the  Certificate
Balance is reduced as described below.

Interest  on the  Class I  Certificates  will be  calculated  on the  basis of a
360-day  year  consisting  of twelve  30-day  months.  Generally,  the amount of
interest  distributable  to  holders  of  Class I  Certificates  (the  "Class  I
Certificateholders")  on each Distribution Date is the product of one-twelfth of
the  Class I  Pass-Through  Rate and the  Notional  Principal  Amount  as of the
preceding  Distribution  Date  (after  giving  effect  to any  reduction  of the
Notional  Principal  Amount on such  Distribution  Date). The amount of interest
distributable on the first  Distribution  Date of March 8, 1999 will be based on
the  Original  Notional  Principal  Amount and will accrue from the Closing Date
until the day before  the first  Distribution  Date.  Such  amount  will also be
determined by assuming  that the month of the Closing Date has 30 days.  Class I
Certificateholders  will not be entitled to any distributions after the Notional
Principal Amount has been reduced to zero.

Class I Notional Principal Amount

The Class I Certificates  are  interest-only  certificates  based upon a planned
amortization of the Notional  Principal  Amount of the Class I Certificates.  We
intend  this  amortization   feature  to  reduce  the  uncertainty  to  Class  I
Certificateholders  caused  by  prepayments  on the  Receivables.  We  base  the
reduction  in the  Notional  Principal  Amount on a principal  paydown  schedule
rather  than  on  the  reduction  in  the  actual  principal   balances  of  the
Receivables. We expect the interest payments on the Class I Certificates to come
from the  excess of  interest  earned on the  Receivables  over  Class A Monthly
Interest and the Monthly Servicing Fee. We divided the Certificate  Balance into
two  notional  principal  components,  the "PAC  Component"  and the  "Companion
Component," for purposes of calculating the Notional  Principal Amount.  The sum
of the PAC Component and the Companion Component at any time will equal the then
aggregate unpaid Certificate Balance at such time. The Notional Principal Amount
of the  Class  I  Certificates  will  equal  the  principal  balance  of the PAC
Component at all times as such amount is  calculated  using the  allocations  of
principal payments described below.


<PAGE>

The Pooling and Servicing  Agreement  establishes  the planned  schedule for the
amortization of the Notional  Principal Amount (the "Planned Notional  Principal
Amount  Schedule")  and we  provide  the  schedule  to you  in  this  prospectus
supplement under "The Offered Certificates--The Class I Certificates-Calculation
of Notional Principal Amount."

On each Distribution Date, the amount of Monthly Principal  allocated to Class A
Certificateholders will determine the reduction in the Notional Principal Amount
as follows:

     (1)  to the PAC Component in an amount up to the amount necessary to reduce
          the amount  thereof to the amount  specified  in the Planned  Notional
          Principal Amount Schedule (the "Planned  Notional  Principal  Amount")
          for such Distribution Date;

     (2)  to the Companion Component, until the outstanding amount is reduced to
          zero; and

     (3)  to the PAC Component, without regard to the Planned Notional Principal
          Amount.

The  Notional  Principal  Amount  of the Class I  Certificates  will be the same
amount as the  outstanding  amount of the PAC  Component and will decline as the
PAC Component declines.

The Planned  Notional  Principal Amount Schedule is based on the assumption that
the Receivables prepay at a constant prepayment rate between 1.60% and 2.50% ABS
(which is an assumed  constant rate of  prepayments  used in the ABS  prepayment
model set forth in this  prospectus  supplement).  The yield to  maturity of the
Class I  Certificates  will be  sensitive  to the rate and  timing of  principal
payments   (including   prepayments)   on  the  Receivables  and  may  fluctuate
significantly  during  the  actual  term  of the  Class I  Certificates.  If the
Receivables  prepay at a constant  rate  within the range of 1.60% to 2.50% ABS,
the  PAC  Component  (and  the  Notional   Principal   Amount  of  the  Class  I
Certificates)  will decline  according to the Planned Notional  Principal Amount
Schedule.  If the  Receivables  prepay at a constant rate higher than 2.50% ABS,
the yield on the Class I Certificates  will be reduced because (1) the amount of
the Companion Component will be reduced to zero more quickly than scheduled, and
(2) the amount of the PAC  Component  (and the Notional  Principal  Amount) will
decline more  quickly than  provided in the Planned  Notional  Principal  Amount
Schedule. A rapid rate of principal prepayments  (including  liquidations due to
losses, repurchases and other dispositions) will have a material negative effect
on the yield to maturity of the Class I Certificates.

The Planned Notional Principal Amount Schedule has been prepared on the basis of
certain  assumptions,  which are described in this prospectus  supplement  under
"The Offered  Certificates  -- Class I Yield  Considerations."  You should fully
consider the risks  associated with owning Class I  Certificates,  including the
risk that a rapid rate of  prepayments  could prevent you from  recovering  your
initial investment in the Class I Certificates. See "Risk Factors -- Prepayments
May Reduce  the Yield on the Class I  Certificates"  and  "Yield and  Prepayment
Considerations --The Class I Certificates" in this prospectus supplement.

Spread Account; Rights of Class IC Certificateholder

The Depositor  will  establish an account (the "Spread  Account") on the Closing
Date  for  the  benefit  of  the  Class  A   Certificateholders,   the  Class  I
Certificateholders  and the Insurer. The Spread Account will hold the excess, if
any, of the collections on the  Receivables  over the amounts which the Trust is
required  to  distribute  to  the  Class  A  Certificateholders,   the  Class  I
Certificateholders,  the Servicer and the Insurer. The amount of funds available
for  distribution to  Certificateholders  on any  Distribution  Date ("Available
Funds") will consist of funds from the following sources:

     (1)  payments  received from obligors in respect of the Receivables (net of
          any amount required to be deposited to the Payahead Account in respect
          of Precomputed Receivables);


<PAGE>

     (2)  any net withdrawal from the Payahead Account in respect of Precomputed
          Receivables;

     (3)  interest earned on funds on deposit in the Certificate Account;

     (4)  liquidation proceeds received in respect of Receivables;

     (5)  advances  received from the Servicer in respect of interest on certain
          delinquent Receivables; and

     (6)  amounts  received in respect of required  repurchases  or purchases of
          Receivables by UAC or the Servicer.

The Trustee  will  withdraw  funds from the Spread  Account (up to the amount on
deposit in the account) and then draw on the Policy,  if the amount of Available
Funds for any Distribution Date is not sufficient to pay:

     (1)  the amounts owed to the Servicer  (including the Monthly Servicing Fee
          and reimbursement for advances made by the Servicer to the Trust); and

     (2)  the required payments of:

          o    Monthly Interest to the Class A Certificateholders  and the Class
               I Certificateholders, and

          o    Monthly Principal to the Class A Certificateholders.

If the amount on deposit in the Spread  Account is zero,  after any  withdrawals
for  the   benefit   of  the  Class  A   Certificateholders   and  the  Class  I
Certificateholders,  and there is a  default  under the  Policy,  any  remaining
losses  on the  Receivables  will be  borne  directly  pro  rata by the  Class A
Certificateholders   (to  the  extent  of  the  class  or  classes  of  Class  A
Certificates   which   are   outstanding   at  such   time)   and  the  Class  I
Certificateholders. See "Risk Factors -- You Will Bear the Risk of Loss if there
is a Default Under the Policy," "The Offered  Certificates  -- Accounts" and "--
Distributions on the Offered Certificates" in this prospectus supplement.

Any amount on deposit in the Spread Account on any  Distribution  Date in excess
of the  Required  Spread  Amount  (after  all  other  required  deposits  to and
withdrawals  from the Spread  Account have been made) will be distributed to the
holder of the Class IC Certificate (the "Class IC Certificateholder").  Any such
distribution to the Class IC Certificateholder will no longer be an asset of the
Trust.

We intend for the  amount on deposit in the Spread  Account to grow over time to
the Required  Spread Amount  through the deposit of the excess  collections,  if
any,  on the  Receivables.  However,  we cannot  assure  you that the  amount on
deposit in the Spread Account will actually grow to the Required Spread Amount.

The "Required  Spread Amount" with respect to any  Distribution  Date will equal
the lesser of:

     (1) 1.50% of the initial Pool Balance, or

     (2) the  Certificate  Balance as of the previous  Distribution  Date (after
         giving   effect  to  all   distributions   of   principal  to  Class  A
         Certificateholders on such date).

If the average  aggregate  yield of the  Receivables  in excess of losses  falls
below the levels set forth in the Insurance and Reimbursement Agreement, entered
into  on  the  Closing  Date  among  the  Depositor,  Union  Acceptance  Funding
Corporation ("UAFC"),  UAC, in its individual capacity and as Servicer,  and the
Insurer  (the  "Insurance  Agreement"),  the  Required  Spread  Amount  will  be
increased to 4.50% of the Pool  Balance.  During an Event of Default or upon the
occurrence  of  certain  other  events  described  in  the  Insurance  Agreement
generally  involving  the  amount  of losses on the  Receivables,  a failure  of
performance by the Servicer or a material misrepresentation made by the Servicer
under the  Pooling and  Servicing  Agreement  or the  Insurance  Agreement,  the
Required  Spread  Amount may be  increased.  See "The  Offered  Certificates  --
Accounts" and "-- The Policy" in this prospectus supplement.


<PAGE>

The Policy

The Depositor will obtain an irrevocable  insurance policy (the "Policy") issued
by MBIA Insurance  Corporation for the benefit of the Class A Certificateholders
and the Class I  Certificateholders.  Subject  to the terms of the  Policy,  the
Insurer will  unconditionally  and irrevocably  guarantee the payment of Monthly
Interest and Monthly Principal up to the Policy Amount. The Trustee will draw on
the  Policy,  up to the  Policy  Amount,  if  Available  Funds and the amount on
deposit in the Spread  Account  (after paying  amounts owed to the Servicer) are
not sufficient to fully distribute Monthly Interest and Monthly Principal.

In  addition,  the Policy  will cover any amount  distributed  or required to be
distributed   by  the   Trust  to  Class  A   Certificateholders   and  Class  I
Certificateholders  that is sought to be recovered as a voidable preference by a
trustee in  bankruptcy  of UAC,  the  Depositor  or UAFC  pursuant to the United
States  Bankruptcy  Code (11 U.S.C.),  as amended,  in  accordance  with a final
nonappealable order of a court having competent  jurisdiction.  See "The Offered
Certificates -- Accounts" and "-- The Policy" in this prospectus supplement.

Policy Amount

The term "Policy Amount" means with respect to any Distribution Date:

     (1) the sum of:

         (A)  the lesser of: (i) the Certificate Balance (after giving effect to
              any  distribution  of Available Funds and any funds withdrawn from
              the Spread Account to pay Monthly  Principal on such  Distribution
              Date) and (ii) the Net Principal Policy Amount, plus

         (B)  Monthly Interest, plus

         (C)  the Monthly Servicing Fee;

         less

     (2) all amounts on deposit in the Spread Account on such  Distribution Date
         (after giving effect to any funds  withdrawn from the Spread Account to
         pay Monthly Principal on such Distribution Date).

"Net Principal  Policy Amount" means the initial  Certificate  Balance minus all
amounts previously drawn on the Policy or withdrawn from the Spread Account with
respect to Monthly Principal.

Insurer

MBIA  Insurance  Corporation  is the "Insurer" and will guarantee the payment of
Monthly Interest and Monthly Principal under the terms of the Policy.

Legal Investment

The Class A-1  Certificates  will be eligible  securities  for purchase by money
market funds under Rule 2a-7 of the Investment Company Act of 1940, as amended.

Optional Sale

The Class IC Certificateholder  has the right to purchase all of the Receivables
as of the last day of any  Collection  Period on which (1) the Pool  Balance  is
equal  to or  less  than  10% of the  initial  Certificate  Balance  and (2) the
Notional  Principal  Amount  of the  Class I  Certificates  is zero  (or will be
reduced  to zero on or before the  related  Distribution  Date)  (the  "Optional
Sale").  The purchase price applicable to the Optional Sale will be equal to the
fair market value of the  Receivables;  provided that such amount is equal to or
greater than the sum of:


<PAGE>

     (1) 100% of the outstanding Certificate Balance,

     (2) accrued and unpaid interest on the outstanding  Certificate  Balance at
         the weighted  average note rates of the  Receivables  less any payments
         received but not applied to interest or principal, and

     (3) any amounts due the Insurer.

Increase of the Class A-5 Pass-Through Rate

If the Class IC  Certificateholder  does not exercise its rights with respect to
the  Optional  Sale on the first  Distribution  Date that the  Optional  Sale is
permitted (the "Clean-Up Call Date"),  the Class A-5  Pass-Through  Rate will be
increased by 0.50% after the Clean-Up Call Date.

Tax Status

In the opinion of special tax  counsel to the  Depositor,  the Trust will not be
treated as an  association  taxable as a  corporation  or as a "publicly  traded
partnership"  taxable as a corporation.  The Trustee and the  Certificateholders
will agree to treat the Trust as a partnership  for federal income tax purposes.
As a  partnership,  the Trust will not be subject to federal  income tax and the
Certificateholders  will be required to report  their  respective  shares of the
Trust's  taxable  income,  deductions  and other tax  attributes.  See  "Certain
Federal Income Tax Consequences" in the accompanying prospectus.

Ratings

On the Closing  Date,  each class of Offered  Certificates  must be rated in the
highest applicable  category by Moody's Investors  Service,  Inc. and Standard &
Poor's Ratings Services, a division of The McGraw-Hill  Companies,  Inc. (each a
"Rating Agency" and collectively,  the "Rating Agencies").  A security rating is
not a  recommendation  to buy,  sell or hold  securities  and may be  subject to
revision or  withdrawal at any time by the assigning  rating  agency.  See "Risk
Factors  -- The  Limitations  of the  Certificate  Ratings"  in this  prospectus
supplement.

ERISA Considerations

The Offered  Certificates may be eligible for purchase by employee benefit plans
subject to Title I of the Employee  Retirement  Income  Security Act of 1974, as
amended  ("ERISA").  Any benefit  plan  fiduciary  considering  the  purchase of
Offered Certificates should, among other things,  consult with experienced legal
counsel in  determining  whether all required  conditions for such purchase have
been satisfied.  See "ERISA Considerations" in this prospectus supplement and in
the accompanying prospectus.


<PAGE>



                                  RISK FACTORS

         You should  carefully  consider the risk factors set forth below and in
the  accompanying  prospectus  as well as the  other  investment  considerations
described  in such  documents  as you decide  whether to  purchase  the  Offered
Certificates.

Limited Resale of the Certificates      There is currently  no secondary  market
                                        for  the   Offered   Certificates.   The
                                        Underwriters  currently intend to make a
                                        market to enable  resale of the  Offered
                                        Certificates,    but   are    under   no
                                        obligation  to do so. As such, we cannot
                                        assure you that a secondary  market will
                                        develop  for your  Offered  Certificates
                                        or,  if  one  does  develop,  that  such
                                        market will  provide you with  liquidity
                                        of  investment  or that it will continue
                                        for   the    life   of   your    Offered
                                        Certificates.

The Certificates Are Obligations
of the Trust Only                       The Offered  Certificates  are interests
                                        in the Trust  only and do not  represent
                                        an  interest  in or  obligation  of  the
                                        Depositor,  UAC or any  other  party  or
                                        governmental   body.   Except   for  the
                                        Policy,  the Offered  Certificates  have
                                        not been  insured or  guaranteed  by any
                                        party  or  governmental  body.  See "The
                                        Offered Certificates--  Distributions on
                                        the  Offered  Certificates"  and  "--The
                                        Policy"   and  "The   Insurer"  in  this
                                        prospectus supplement.

Prepayments May Reduce the
Yield on the Class I Certificates       If the Receivables  prepay at a constant
                                        rate  within the range of 1.60% to 2.50%
                                        ABS  assumed in  preparing  the  Planned
                                        Notional Principal Amount Schedule,  the
                                        Notional   Principal   Amount   will  be
                                        reduced in  accordance  with the Planned
                                        Notional  Principal Amount Schedule.  If
                                        the  Receivables  prepay  at a  constant
                                        rate higher than 2.50% ABS, the Notional
                                        Principal  Amount  will be reduced  more
                                        quickly  than  provided  in the  Planned
                                        Notional  Principal  Amount Schedule and
                                        will  reduce  the  yield of the  Class I
                                        Certificates.  A rapid rate of principal
                                        prepayments   will   have   a   material
                                        negative effect on the yield to maturity
                                        of the Class I Certificates.  You should
                                        fully consider the risks associated with
                                        owning Class I  Certificates,  including
                                        the   risk   that  a   rapid   rate   of
                                        prepayments   could   prevent  you  from
                                        recovering  your initial  investment  in
                                        the Class I Certificates. See "Yield and
                                        Prepayment Considerations -- The Class I
                                        Certificates"    in   this    prospectus
                                        supplement.


<PAGE>

Spread Account Limitations              The Trustee will withdraw funds from the
                                        Spread  Account,  up to the full balance
                                        of the funds on deposit in such account,
                                        if the amount of Available  Funds on any
                                        Distribution  Date is not  sufficient to
                                        distribute  Monthly Interest and Monthly
                                        Principal  (after payment of the Monthly
                                        Servicing  Fee) to you.  The  amount  on
                                        deposit  in  the  Spread   Account   may
                                        increase over time to an amount equal to
                                        the Required  Spread  Amount.  We cannot
                                        assure you that such  growth  will occur
                                        or  that  the   balance  in  the  Spread
                                        Account  will  always be  sufficient  to
                                        assure   payment   in  full  of  Monthly
                                        Interest  and  Monthly  Principal.   The
                                        Trustee  will  withdraw  funds  from the
                                        Spread   Account   if  the   amount   of
                                        Available  Funds (after  paying  amounts
                                        owed to the Servicer) is not  sufficient
                                        to fully distribute Monthly Interest and
                                        Monthly  Principal  on any  Distribution
                                        Date.  If the  amount on  deposit in the
                                        Spread Account is reduced to zero (after
                                        giving   effect  to  all   deposits  and
                                        withdrawals  from the  Spread  Account),
                                        the  Trustee   will  then  draw  on  the
                                        Policy,  up to the Policy Amount,  in an
                                        amount equal to any remaining  shortfall
                                        in  respect  of  Monthly   Interest  and
                                        Monthly Principal.

You Will Bear the Risk of Loss if 
there is a Default Under the Policy     If the Spread Account is reduced to zero
                                        and  the  Insurer   defaults  under  the
                                        Policy,  the Trust will depend solely on
                                        payments  on  and   proceeds   from  the
                                        Receivables to make distributions on the
                                        Offered  Certificates.  The Insurer will
                                        default  under the Policy if it fails to
                                        pay any  required  amount  to the  Trust
                                        when due, for any reason,  including the
                                        insolvency of the Insurer.

                                        If the  Trust  does not have  sufficient
                                        funds to fully  distribute  the required
                                        distributions  of Monthly  Interest  and
                                        Monthly  Principal  during a default  by
                                        the   Insurer,   distributions   on  the
                                        Offered  Certificates  will be made  pro
                                        rata based on the amounts to which Class
                                        A  Certificateholders  of each class and
                                        the  Class  I   Certificateholders   are
                                        entitled. In such event, you would incur
                                        a loss  which you may not  recover  from
                                        subsequent     collections     on    the
                                        Receivables  or from  the  Insurer.  See
                                        "The  Receivables  Pool -- Delinquencies
                                        and Net Losses" and "--  Delinquency and
                                        Credit Loss Experience" and "The Offered
                                        Certificates     --    Accounts,"    "--
                                        Distributions     on     the     Offered
                                        Certificates"  and  "-- The  Policy"  in
                                        this prospectus supplement.


<PAGE>

The Limitations of the
Certificate Ratings                     On  the  Closing  Date,  each  class  of
                                        Offered  Certificates  must be  rated in
                                        the highest  applicable  category by the
                                        Rating   Agencies.   Such  ratings  will
                                        reflect  only the views of the  relevant
                                        rating agency. We cannot assure you that
                                        any such  rating will  continue  for any
                                        period of time or that any  rating  will
                                        not be revised or withdrawn  entirely by
                                        such rating  agency if, in its judgment,
                                        circumstances so warrant.  A revision or
                                        withdrawal  of such  rating  may have an
                                        adverse  effect  on  the  liquidity  and
                                        market    price    of    your    Offered
                                        Certificates. A security rating is not a
                                        recommendation  to  buy,  sell  or  hold
                                        securities.
<PAGE>


                             FORMATION OF THE TRUST

         The Depositor will establish the Trust by assigning the Trust assets to
the  Trustee in  exchange  for the  Certificates.  The  Depositor  will sell the
Offered  Certificates  and  retain  the  Class  IC  Certificate.   UAC  will  be
responsible for servicing the Receivables  pursuant to the Pooling and Servicing
Agreement  and will be  compensated  for acting as the  Servicer.  To facilitate
servicing and to minimize  administrative  burden and expense, the Servicer will
be appointed custodian of the Receivables by the Trustee.  However, the Servicer
will not  stamp  the  Receivables  to  reflect  the sale and  assignment  of the
Receivables  to the  Trust  or make  any  notation  of the  Trust's  lien on the
certificates of title of the Financed Vehicles.  In the absence of such notation
on the  certificates  of title,  the  Trustee  may not have  perfected  security
interests in the Financed Vehicles securing the Receivables.  Under the terms of
the Pooling and Servicing Agreement, UAC may delegate its duties as Servicer and
custodian;  however,  any such  delegation will not relieve UAC of its liability
and responsibility with respect to such duties. See "Description of the Transfer
and Servicing Agreements -- Servicing  Compensation and Payment of Expenses" and
"Certain Legal Aspects of the Receivables" in the accompanying prospectus.

         The Depositor  will establish the Spread Account for the benefit of the
Class A Certificateholders,  the Class I Certificateholders  and the Insurer and
will obtain the Policy.  The Trustee  will draw on the Policy,  up to the Policy
Amount,  if  Available  Funds and the amount on  deposit  in the Spread  Account
(after  paying  amounts  owed to the  Servicer)  are  not  sufficient  to  fully
distribute  Monthly  Interest and Monthly  Principal.  If the Spread  Account is
reduced  to zero and there is a default  under the  Policy,  the Trust will look
only to the obligors on the Receivables  and the proceeds from the  repossession
and  sale  of  Financed   Vehicles  that  secure   Defaulted   Receivables   for
distributions  of  interest  and  principal  on the  Class  A  Certificates  and
distributions  of interest on the Class I Certificates.  In such event,  certain
factors,  such as the Trustee's not having perfected  security interests in some
of the  Financed  Vehicles,  may  affect the  Trust's  ability to realize on the
collateral  securing  the  Receivables,  and thus may reduce the  proceeds to be
distributed   to   the   Class   A   Certificateholders    and   the   Class   I
Certificateholders.   See  "The  Offered   Certificates  --  Accounts"  in  this
prospectus  supplement  and "Certain  Legal Aspects of the  Receivables"  in the
accompanying prospectus.

                              THE RECEIVABLES POOL

         The  Receivables  were selected from the portfolio of UAFC for purchase
by the Depositor according to several criteria, including that each Receivable:

          o    has an  original  number of payments of not more than 84 payments
               and not less than  twelve  payments  (except  that  approximately
               0.99% of the aggregate principal balance of the Receivables as of
               the Cutoff Date consist of Modified  Receivables  which have been
               amended or modified after  origination to provide that the number
               of payments from the time of  origination  to maturity may exceed
               84 payments);

          o    has a remaining  maturity of not more than 84 months and not less
               than three months;

          o    provides  for level  monthly  payments  that fully  amortize  the
               amount financed over the original term; and

          o    has a contract  rate of interest  (exclusive  of prepaid  finance
               charges) of not less than 4.95%.


<PAGE>

         The  weighted  average   remaining   maturity  of  the  Receivables  is
approximately 71 months as of the Cutoff Date.

         Approximately   0.93%  of  the  aggregate   principal  balance  of  the
Receivables  as of the Cutoff Date were selected from the  "non-prime"  or "Tier
II" portfolio of UAFC (the "Tier II Receivables").
See "-- Delinquency and Credit Loss Experience."

         Approximately   98.83%  of  the  aggregate  principal  balance  of  the
Receivables as of the Cutoff Date are simple  interest  contracts  which provide
for equal  monthly  payments.  Approximately  1.17% of the  aggregate  principal
balance of the  Receivables  as of the Cutoff Date are  Precomputed  Receivables
originated in the State of California.  All of such Precomputed  Receivables are
rule  of 78's  receivables.  Approximately  27.05%  of the  aggregate  principal
balance of the  Receivables  as of the Cutoff Date  represent  financing  of new
vehicles; the remainder of the Receivables represent financing of used vehicles.

         Receivables  representing  more  than  10% of the  aggregate  principal
balance of the  Receivables as of the Cutoff Date were  originated in the States
of North Carolina and Texas. The performance of the Receivables in the aggregate
could be adversely affected in particular by the development of adverse economic
conditions in such states.

              Composition of the Receivables as of the Cutoff Date

<TABLE>
<CAPTION>
                                                                                                     Weighted
                                                                   Aggregate          Original         Average
                                                   Number of        Principal         Principal       Contract
                                                  Receivables        Balance           Balance          Rate
                                                  -----------        -------           -------          ----
<S>                                                   <C>      <C>                <C>                   <C>   
New Automobiles and Light-Duty Trucks............     3,879    $   80,855,146.88  $   82,494,699.00     12.03%
Used Automobiles and Light-Duty Trucks...........    14,824       214,138,411.15     217,938,222.84     13.36%
New Vans (1).....................................       249         5,860,098.83       6,021,264.37     11.71%
Used Vans (1)....................................     1,311        19,691,477.96      20,146,692.91     13.28%
                                                     ------      ---------------    ---------------     ----- 
All Receivables..................................    20,263      $320,545,134.82    $326,600,879.12     12.99%
                                                     ======      ===============    ===============     ===== 
</TABLE>

<TABLE>
<CAPTION>

                                                      Weighted       Weighted       Percent
                                                       Average        Average     of Aggregate
                                                      Remaining      Original   Principal
                                                       Term(2)        Term(2)    Balance(3)
                                                       -------        -------    ----------
<S>                                                    <C>             <C>              <C>   
New Automobiles and Light-Duty Trucks..........        76.1 mos.       78.0 mos.        25.22%
Used Automobiles and Light-Duty Trucks.........        69.7            71.4             66.80
New Vans (1)...................................        76.9            79.4              1.83
Used Vans (1)..................................        70.5            72.5              6.14
                                                       ----            ----            ------ 
All Receivables................................        71.5 mos.       73.3 mos.       100.00%
                                                       ====            ====            ====== 
                                                  
</TABLE>
(1) References to vans include minivans and van conversions.
(2) Based on scheduled maturity and assuming no prepayments of the Receivables.
(3) Sum may not equal 100% due to rounding.


<PAGE>

     Distribution of the Receivables by Remaining Term as of the Cutoff Date

<TABLE>
<CAPTION>
                                                           Percent                                     Percent
                                                          of Total                Aggregate        of Aggregate
       Remaining                   Number of               Number of             Principal          Principal
      Term Range                   Receivables          Receivables (1)            Balance          Balance(1)
      ----------                   -----------          ---------------            -------          ----------
<S>                                  <C>                     <C>             <C>                         <C>  
    1 to 12 months...........            68                  0.34%           $      170,571.31           0.05%
   13 to 24 months...........           240                  1.18                 1,133,685.87           0.35
   25 to 36 months...........           568                  2.80                 3,716,625.13           1.16
   37 to 48 months...........         1,313                  6.48                12,402,325.26           3.87
   49 to 60 months...........         3,633                 17.93                47,853,483.90          14.93
   61 to 72 months...........         6,627                 32.70               105,498,306.11          32.91
   73 to 84 months...........         7,814                 38.56               149,770,137.24          46.72
                                     ------                ------              ---------------         ------ 
             Total...........        20,263                100.00%             $320,545,134.82         100.00%
                                     ======                ======              ===============         ====== 
</TABLE>

(1) Sum may not equal 100% due to rounding.

        Geographic Distribution of the Receivables as of the Cutoff Date
<TABLE>
<CAPTION>
                                                            Percent                                    Percent
                                                           of Total               Aggregate         of Aggregate
                                    Number of              Number of              Principal          Principal
     State (1) (2)                 Receivables          Receivables (3)           Balance            Balance (3)
     -------------                 -----------          ---------------           -------            -----------
<S>                                     <C>                  <C>              <C>                        <C>  
Arizona......................           773                  3.81%            $  12,561,302.86           3.92%
California...................         1,570                  7.75                24,882,237.10           7.76
Colorado.....................           381                  1.88                 5,748,739.36           1.79
Florida......................         1,503                  7.42                23,070,001.17           7.20
Georgia......................         1,036                  5.11                17,203,765.67           5.37
Idaho........................            50                  0.25                   707,933.63           0.22
Illinois.....................         1,554                  7.67                23,302,590.42           7.27
Indiana......................           574                  2.83                 8,440,385.37           2.63
Iowa ........................           615                  3.04                 9,377,819.45           2.93
Kansas.......................           213                  1.05                 3,346,976.29           1.04
Kentucky.....................           155                  0.76                 2,242,328.42           0.70
Maryland.....................           272                  1.34                 4,340,334.11           1.35
Massachusetts................           542                  2.67                 8,588,713.54           2.68
Michigan.....................           463                  2.28                 7,309,583.87           2.28
Minnesota....................           395                  1.95                 5,884,936.81           1.84
Missouri.....................           401                  1.98                 5,972,463.43           1.86
Nebraska.....................           177                  0.87                 2,421,762.18           0.76
Nevada.......................           108                  0.53                 1,881,952.31           0.59
New Mexico...................            53                  0.26                   900,538.03           0.28
North Carolina...............         2,400                 11.84                39,008,903.54          12.17
Ohio ........................           977                  4.82                13,651,443.80           4.26
Oklahoma.....................           662                  3.27                 9,935,256.38           3.10
Oregon.......................            46                  0.23                   753,384.45           0.24
Pennsylvania.................            85                  0.42                 1,235,839.59           0.39
South Carolina...............           791                  3.90                12,693,200.23           3.96
South Dakota.................             9                  0.04                   114,644.81           0.04
Tennessee....................           631                  3.11                10,512,933.43           3.28
Texas........................         2,291                 11.31                40,947,991.64          12.77
Utah ........................           118                  0.58                 2,034,708.31           0.63
Virginia.....................         1,008                  4.97                15,416,401.58           4.81
Washington...................            88                  0.43                 1,651,700.52           0.52
Wisconsin....................           322                  1.59                 4,404,362.52           1.37
                                     ------                ------              ---------------         ------ 
         Total...............        20,263                100.00%             $320,545,134.82         100.00%
                                     ======                ======              ===============         ====== 

</TABLE>

(1) Based on address of the Dealer selling the related Financed Vehicle.

(2) Receivables  originated  in  Ohio  were  solicited  by  Dealers  for  direct
    financing by UAC or the Predecessor.  All other  Receivables were originated
    by Dealers and purchased from such Dealers by UAC or the Predecessor.

(3) Sum may not equal 100% due to rounding.
<PAGE>


            Distribution of the Receivables by Financed Vehicle Model
                           Year as of the Cutoff Date
<TABLE>
<CAPTION>
                                                                  Percent                            Percent
                                                                 of Total         Aggregate       of Aggregate
   Model                                       Number of         Number of        Principal        Principal
   Year                                       Receivables     Receivables(1)      Balance          Balance(1)
   ----                                       -----------     --------------      -------          ----------
<S>                                                  <C>           <C>       <C>                      <C>  
   1985 and earlier.....................             7             0.03%     $      41,159.46         0.01%
   1986.................................            14             0.07             54,732.06         0.02
   1987.................................            14             0.07             59,784.39         0.02
   1988.................................            28             0.14            136,008.22         0.04
   1989.................................           115             0.57            694,456.38         0.22
   1990.................................           379             1.87          2,707,417.96         0.84
   1991.................................           547             2.70          4,353,163.83         1.36
   1992.................................           876             4.32          8,301,993.24         2.59
   1993.................................         1,513             7.47         16,179,232.33         5.05
   1994.................................         2,156            10.64         27,177,992.78         8.48
   1995.................................         3,136            15.48         45,994,183.34        14.35
   1996.................................         2,834            13.99         45,994,368.56        14.35
   1997.................................         2,682            13.24         46,625,770.41        14.55
   1998.................................         3,335            16.46         64,698,897.92        20.18
   1999.................................         2,627            12.96         57,525,973.94        17.95
                                                ------           ------      ----------------       ------ 
                  Total.................        20,263           100.00%     $ 320,545,134.82       100.00%
                                                ======           ======      ================       ====== 
</TABLE>

(1) Sum may not equal 100% due to rounding.

     Distribution of the Receivables by Contract Rate as of the Cutoff Date
<TABLE>
<CAPTION>

                                                                  Percent                            Percent
                                                                 of Total         Aggregate       of Aggregate
                                               Number of         Number of        Principal        Principal
Contract Rate Range                           Receivables     Receivables(1)      Balance          Balance(1)
- -------------------                           -----------     --------------      -------          ----------
<S>                                                  <C>            <C>      <C>                      <C>  
    Less than 7.000%......................           53             0.26%    $     814,471.31         0.25%
  7.000 to    7.999%......................          130             0.64         2,104,458.49         0.66
  8.000 to    8.999%......................          322             1.59         5,528,168.58         1.72
  9.000 to    9.999%......................          854             4.21        14,599,253.30         4.55
 10.000 to   10.999%......................        1,800             8.88        30,699,645.35         9.58
 11.000 to   11.999%......................        3,028            14.94        51,465,535.13        16.06
 12.000 to   12.999%......................        4,227            20.86        69,730,143.40        21.75
 13.000 to   13.999%......................        3,792            18.71        59,255,245.91        18.49
 14.000 to   14.999%......................        2,612            12.89        38,192,185.54        11.91
 15.000 to   15.999%......................        1,559             7.69        21,926,414.80         6.84
 16.000 to   16.999%......................          856             4.22        12,252,234.96         3.82
 17.000 to   17.999%......................          419             2.07         5,900,872.83         1.84
 18.000 to   18.999%......................          522             2.58         7,196,870.14         2.25
 19.000 to   19.999%......................           42             0.21           452,650.66         0.14
 20.000 to   20.999%......................           28             0.14           271,164.68         0.08
21.000  to   21.999%......................           14             0.07           126,307.35         0.04
22.000  to   22.999%......................            3             0.01            14,424.96         0.00
23.000  to   23.999%......................            1             0.00             6,161.67         0.00
24.000  to   24.999%......................            1             0.00             8,925.76         0.00
                                                 ------           ------      ---------------       ------ 
               Total......................       20,263           100.00%     $320,545,134.82       100.00%
                                                 ======           ======      ===============       ====== 
</TABLE>

(1) Sum may not equal 100% due to rounding.



<PAGE>
Delinquencies and Net Losses

         We have set forth below certain information about the experience of UAC
and its Predecessor  relating to delinquencies and net losses on the prime fixed
rate  retail  automobile,  light truck and van  receivables  serviced by UAC. We
cannot  assure  you  that  the  delinquency  and  net  loss  experience  of  the
Receivables will be comparable to that set forth in the following tables.

<TABLE>
<CAPTION>
                                                Delinquency Experience (1) (2)

                                              At June 30,                          At December 31,
                           ----------------------------------------------      -----------------------  
                                    1996                     1997                         1997              
                           ----------------------    --------------------      -----------------------
                                                    (Dollars in thousands)
                            Number of                 Number of                 Number of                
                           Receivables   Amount      Receivables   Amount      Receivables    Amount     
                           -----------   ------      -----------   ------      -----------    ------     
<S>                          <C>       <C>             <C>       <C>             <C>       <C>           
Servicing portfolio........  147,722   $1,548,538      173,693   $1,860,272      179,962   $1,920,930    
                             -------   ----------      -------   ----------      -------   ----------    
Delinquencies
   30-59 days..............    1,602   $   17,030        2,487   $   27,373        3,954   $   41,778    
   60-89 days..............      694        7,629        1,646       18,931        2,274       25,933    
   90 days or more.........      333        3,811          723        8,826          688        8,048    
                             -------   ----------      -------   ----------      -------   ----------    
Total delinquencies........    2,629   $   28,470        4,856   $   55,130        6,916   $   75,759    
                             =======   ==========      =======   ==========      =======   ==========    
Total delinquencies as a
   percent of servicing
   portfolio...............     1.78%        1.84%        2.80%        2.96%        3.84%        3.94%   
</TABLE>


                                At June 30,               At December 31,     
                                    1998                       1998           
                           ----------------------     -----------------------
                            Number of                  Number of              
                           Receivables   Amount       Receivables   Amount    
                           -----------   ------       -----------   ------    
Servicing portfolio........   184,003   $1,978,920      202,890    $2,277,112 
                              -------   ----------      -------    ---------- 
Delinquencies                                                                 
   30-59 days..............     3,179   $   32,967        4,379    $   44,626 
   60-89 days..............     1,907       20,819        1,682        17,475 
   90 days or more.........       657        6,993          694         7,161 
                              -------   ----------      -------    ---------- 
Total delinquencies........     5,743   $   60,779        6,755    $   69,262 
                              =======   ==========      =======    ========== 
Total delinquencies as a                                                      
   percent of servicing                                                       
   portfolio...............      3.12%        3.07%        3.33%         3.04%

<PAGE>

<TABLE>
<CAPTION>


                                                    Credit Loss Experience (1) (2)

                                               Year ended June 30,              
                                 -----------------------------------------------   Six Months Ended      
                                         1996                    1997             December 31, 1997 (6)  
                                 --------------------    ----------------------- ----------------------  
                                                           (Dollars in thousands)
                                  Number of               Number of               Number of              
                                 Receivables   Amount    Receivables   Amount    Receivables  Amount     
                                 -----------   ------    -----------   ------    -----------  ------     
<S>                                <C>       <C>           <C>       <C>           <C>       <C>         
Avg. servicing portfolio(3)......  132,363   $1,343,770    164,858   $1,759,666    177,627   $1,899,190  
                                   -------   ----------    -------   ----------    -------   ----------  
                                   
Gross charge-offs................    3,663   $   40,815      6,280   $   70,830      4,031   $   45,429  
Recoveries (4)...................                19,543                  28,511                  16,661  
                                             ----------              ----------              ----------  
Net losses.......................            $   21,272              $   42,319              $   28,768  
                                             ==========              ==========              ==========  
Gross charge-offs as a % of        
   avg. servicing                  
   portfolio(5)..................     2.77%        3.04%      3.81%        4.03%      4.54%        4.78% 
Recoveries as a % of gross         
   charge-offs...................                 47.88%                  40.25%                  36.68% 
Net losses as a % of avg.          
   servicing portfolio(5)........                  1.58%                   2.40%                   3.03% 
                                 
</TABLE>

<TABLE>
<CAPTION>
                                      Year Ended                Six Months Ended     
                                     June 30, 1998             December 31, 1998 (6) 
                                 -----------------------     ----------------------- 
                                  Number of                   Number of              
                                 Receivables     Amount      Receivables    Amount   
                                 -----------     ------      -----------    ------   
<S>                                <C>         <C>            <C>         <C>        
Avg. servicing portfolio(3)......  179,822     $1,922,977     195,521     $2,161,458 
                                   -------     ----------     -------     ---------- 
                                                                                     
Gross charge-offs................    7,909     $   87,325       4,082     $   42,990 
Recoveries (4)...................                  33,546                     16,455 
                                               ----------                 ---------- 
Net losses.......................              $   53,779                 $   26,535 
                                               ==========                 ========== 
Gross charge-offs as a % of                                                          
   avg. servicing                                                                    
   portfolio(5)..................     4.40%          4.54%       4.18%          3.98%
Recoveries as a % of gross                                                           
   charge-offs...................                   38.41%                     38.28%
Net losses as a % of avg.                                                            
   servicing portfolio(5)........                    2.80%                      2.46%
</TABLE>

(1)  There is generally no recourse to Dealers under any of the  receivables  in
     the portfolio  serviced by UAC or the Predecessor,  except to the extent of
     representations  and  warranties  made by Dealers in  connection  with such
     receivables.
(2)  The  delinquency  experience  and  credit  loss  experience  of the Tier II
     Receivables are not included  herein but are described under  "-Delinquency
     and Credit Loss Experience."
(3)  Equals the monthly  arithmetic  average,  and includes  receivables sold in
     prior securitization transactions.
(4)  Recoveries include  recoveries on receivables  previously charged off, cash
     recoveries and unsold repossessed assets carried at fair market value.
(5)  Variation  in the size of the  portfolio  serviced  by UAC will  affect the
     percentages  in "Gross  charge-offs  as a percentage  of average  servicing
     portfolio" and "Net losses as a percentage of average servicing portfolio."
(6)  Percentages are annualized in "Gross charge-offs as a percentage of average
     servicing  portfolio" and "Net losses as a percentage of average  servicing
     portfolio" for partial years.


<PAGE>

Delinquency and Credit Loss Experience

         As indicated in the foregoing delinquency experience table, delinquency
rates for UAC's prime automobile  portfolio based upon  outstanding  balances of
receivables  30 days past due and over  decreased  to 3.04% at December 31, 1998
compared  to  3.07%  and  3.94%  at  June  30,  1998  and   December  31,  1997,
respectively.

         As indicated in the foregoing credit loss experience  table, net credit
losses on UAC's prime automobile  portfolio totaled  approximately $26.5 million
for the six months ended December 31, 1998, or 2.46% (annualized) of the average
servicing  portfolio,  compared to $28.8 million,  or 3.03% (annualized) for the
six months ended December 31, 1997. For the year ended June 30, 1998, net credit
losses on UAC's prime automobile  portfolio totaled  approximately $53.8 million
or 2.80% of the average servicing portfolio.

         From September 30, 1997 through  December 31, 1998, UAC has experienced
steady  improvement  in  its  delinquency  and  credit  loss  performance.   UAC
attributes  the  improvement  to  strategic   changes  in  its  origination  and
collection departments. The efforts in the origination department include:

         o        implementing tighter credit standards in March, 1997;

         o        developing  quality control procedures that rank a prospective
                  obligor by credit score and by  predetermined  debt and income
                  ratios;

         o        growing the portfolio  with quality  obligors  through  dealer
                  development and dealer expansion;

         o        increasing the staff in the origination department; and

         o        expanding the origination department's hours of service.

The  collection  department's  efforts to improve  delinquency  and credit  loss
performance since September 30, 1997 include:

         o        restructuring    the    collectors    to   form    specialized
                  sub-departments of collectors for auxiliary  functions such as
                  skip tracing and high risk accounts;

         o        initiating collection calls earlier in the delinquency process
                  through the use of a power dialer;

         o        targeting  higher risk  obligors  through the use of quarterly
                  updated credit scores; and

         o        increasing collection efforts on charged-off accounts.


<PAGE>

         Recoveries as a percentage of gross charge-offs  decreased  slightly to
38.28% for the six months ended  December  31, 1998,  compared to 38.41% for the
year ended June 30, 1998. On a year to year comparison,  recovery rates improved
to 38.28% for the six months ended December 31, 1998, compared to 36.68% for the
six months ended December 31, 1997. In an effort to improve  recovery rates, UAC
opened a franchised  new car  dealership in  Indianapolis  in July,  1998 and is
retailing a portion of its repossessed  automobiles through the dealership.  UAC
expects to continue  this method of  disposing  of  repossessions  and  strictly
monitor the rest of its repossession and resale process. UAC believes that these
efforts  should  improve  the  recovery  rate.  Although  the  overall  recovery
percentage  remains below UAC's  expectations,  recovery  rates for  repossessed
automobiles sold by UAC's retail operations have been significantly  higher than
recovery rates on vehicles sold at auction. However, only 15% of all repossessed
automobiles  sold by UAC during the last six months  were sold  through  its new
retail operation.

         UAC's  non-prime  lending began in 1994 and was replaced by UAC's "Tier
II"  lending on March 1, 1998.  The  majority  of the Tier II  Receivables  were
originated  under UAC's Tier II lending from  applications  that did not qualify
for credit  under UAC's "Tier I" lending.  Although it is too early to determine
actual  trends  with  respect to  delinquency  and credit  losses of the Tier II
Receivables,  UAC  believes  that  the  rate  of  delinquency  and  credit  loss
associated with the Tier II Receivables  will more closely follow the experience
of UAC's non-prime  portfolio rather than the prime or Tier I portfolio which is
set forth on the preceding page. At December 31, 1998, UAC's non-prime servicing
portfolio  consisted of  approximately  $66.4 million in  receivables  and had a
delinquency rate based upon outstanding balances of receivables 30 days past due
and over of 9.66% compared to 8.14% and 8.29% at September 30, 1998 and June 30,
1998,  respectively.  For the six months ended  December  31,  1998,  the credit
losses  on the  non-prime  portfolio  were  7.32%  (annualized)  of the  average
non-prime  servicing  portfolio,  compared to 8.18% (annualized) for the quarter
ended September 30, 1998 and 7.67% for the year ended June 30, 1998. As the Tier
II  Receivables  account for  approximately  0.93% of the  Receivables as of the
Cutoff Date,  UAC believes  that the credit  quality of the Tier II  Receivables
will not affect the credit quality of the Receivables as a whole in a materially
adverse manner. UAC ceased originating Tier II Receivables in January, 1999.

         UAC's  expectations  with respect to delinquency and credit loss trends
constitute  forward-looking statements and are subject to important factors that
could cause actual  results to differ  materially  from those  projected by UAC.
Such factors include, but are not limited to, general economic factors affecting
obligors'  abilities  to make  timely  payments  on their  indebtedness  such as
employment status, rates of consumer bankruptcy,  consumer debt levels generally
and the  interest  rates  applicable  thereto.  In addition,  credit  losses are
affected by UAC's  ability to realize on  recoveries  of  repossessed  vehicles,
including, but not limited to, the market for used cars at any given time.

                WEIGHTED AVERAGE LIFE OF THE CLASS A CERTIFICATES

         Information  regarding  certain maturity and prepayment  considerations
about the Class A Certificates is described under "Weighted  Average Life of the
Certificates"  in the  accompanying  prospectus.  Because the rate of payment on
principal of the Class A Certificates  depends  primarily on the rate of payment
(including   voluntary   prepayments  and  principal  in  respect  of  Defaulted
Receivables  and  Purchased   Receivables)  of  the  principal  balance  of  the
Receivables,  final  payment on each class of Class A  Certificates  could occur
much earlier than the applicable  final  scheduled  Distribution  Date. You will
bear the risk of being able to reinvest early principal  payments on the Class A
Certificates at yields at least equal to the yield on your Class A Certificates.


<PAGE>

         Prepayments  on  retail   installment  sale  contracts,   such  as  the
Receivables,  can be measured  relative to a prepayment  standard or model.  The
model  used in this  prospectus  supplement  is the  Absolute  Prepayment  Model
("ABS").  The ABS model  represents  an assumed  rate of  prepayment  each month
relative to the original  number of receivables in a pool. The ABS model further
assumes that all of the receivables are the same size, amortize at the same rate
and that each  receivable  will be paid as scheduled or will be prepaid in full.
For example, in a pool of receivables  originally containing 100 receivables,  a
1% ABS rate means that one receivable prepays in full each month. The ABS model,
like any prepayment model, does not claim to be either a historical  description
of prepayment experience or a prediction of the anticipated rate of prepayment.

         The  tables on pages  S-21 to S-23 have been  prepared  on the basis of
certain assumptions, including that:

         o        the Receivables prepay in full at the specified monthly ABS;

         o        each scheduled  payment on the Receivables is made on the last
                  day of each  Collection  Period  and  includes a full month of
                  interest;

         o        distributions  on the Class A Certificates are paid in cash on
                  each  Distribution  Date  commencing  March 8, 1999 and on the
                  eighth  calendar day of each  subsequent  month in  accordance
                  with the description set forth under "The Offered Certificates
                  -- Distributions on the Offered Certificates;"

         o        the Closing Date occurs on February 23, 1999;

         o        no  defaults  or  delinquencies  in the  payment of any of the
                  Receivables occur;

         o        no  Receivables  are  repurchased  due  to  a  breach  of  any
                  representation or warranty or for any other reason; and

         o        the  Class IC  Certificateholder  exercises  its  rights  with
                  respect   to  the   Optional   Sale  on  the  first   possible
                  Distribution Date.

The tables indicate the projected weighted average life of each class of Class A
Certificates and sets forth the percentage of the initial Certificate Balance of
each class of Class A  Certificates  that is projected to be  outstanding  after
each of the Distribution  Dates shown at specified ABS  percentages.  The tables
also assume that the Receivables  have been  aggregated  into four  hypothetical
pools  with  all  of  the   Receivables   within   each  such  pool  having  the
characteristics described below:

<TABLE>
<CAPTION>
                                                          Weighted Average          Weighted Average
            Cutoff Date        Weighted Average           Original Term to          Remaining Term to
Pool     Principal Balance      Note Rate               Maturity (in Months)      Maturity (in Months)
- ----     -----------------      ---------               --------------------      --------------------
<S>     <C>                         <C>                        <C>                         <C>
  1     $   15,139,074.32           12.962%                    43                          42
  2         44,292,334.47           12.811                     59                          58
  3        100,818,544.82           12.923                     70                          69
  4        160,295,181.21           13.076                     82                          80
        -----------------           ------ 
Total   $  320,545,134.82           12.986%
        =================           ====== 
</TABLE>


<PAGE>

         The   information   included  in  the  following   tables  consists  of
forward-looking statements and involves risks and uncertainties that could cause
actual  results  to  differ   materially  from  those  in  the   forward-looking
statements.  The actual  characteristics and performance of the Receivables will
differ from the  assumptions  used in  constructing  the tables on pages S-21 to
S-23. We have provided these  hypothetical  illustrations  using the assumptions
listed above to give you a general illustration of how the principal balances of
the Class A Certificates  may decline.  However,  it is highly unlikely that the
Receivables  will  prepay at a constant  ABS until  maturity  or that all of the
Receivables  will prepay at the same ABS.  In  addition,  the  diverse  terms of
Receivables  within each of the four hypothetical  pools could produce slower or
faster  rates of  principal  distributions  than  indicated  in the table at the
various   specified  ABS  rates.  Any  difference   between  such   hypothetical
assumptions,  the actual characteristics,  performance and prepayment experience
of the Receivables will affect the percentages of initial  Certificate  Balances
outstanding   over  time  and  the  weighted   average  lives  of  the  Class  A
Certificates.

================================================================================
                  Important  notice   regarding   calculation  of  the
                  weighted average life and the assumptions upon which
                  the tables on pages S-21 to S-23 are based

         The weighted  average life of a Class A Certificate  is determined  by:
     (a)  multiplying  the amount of each  principal  payment on the  applicable
     Class A Certificate by the number of years from the assumed Closing Date to
     the related Distribution Date, (b) adding the results, and (c) dividing the
     sum by the related initial Certificate Balance of such Class A Certificate.

         The  tables  on pages  S-21 to S-23 have  been  prepared  based on (and
     should be read in conjunction with) the assumptions described on pages S-19
     and S-20  (including  the  assumptions  regarding the  characteristics  and
     performance  of  the  Receivables,   which  will  differ  from  the  actual
     characteristics and performance of the Receivables).
================================================================================

<PAGE>
<TABLE>
<CAPTION>
                                 Percent of Initial Certificate Balance at Various ABS Percentages (1)
                                   Class A-1 Certificates                         Class A-2 Certificates
                          -----------------------------------------     -----------------------------------------
Distribution Date          1.0%     1.4%     1.6%    1.8%     2.5%       1.0%     1.4%     1.6%    1.8%     2.5%
- -----------------          ----     ----     ----    ----     ----       ----     ----     ----    ----     ----
<S>                       <C>      <C>      <C>     <C>      <C>        <C>      <C>      <C>     <C>      <C>   
     Closing Date........ 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
  1  March, 1999.........  89.7%    87.5%    86.4%   85.3%    81.5%     100.0%   100.0%   100.0%  100.0%   100.0%
  2  April, 1999.........  79.4%    75.1%    73.0%   70.8%    63.1%     100.0%   100.0%   100.0%  100.0%   100.0%
  3  May, 1999...........  69.2%    62.8%    59.6%   56.4%    45.0%     100.0%   100.0%   100.0%  100.0%   100.0%
  4  June, 1999..........  59.0%    50.6%    46.4%   42.2%    27.1%     100.0%   100.0%   100.0%  100.0%   100.0%
  5  July, 1999..........  48.8%    38.5%    33.3%   28.1%     9.4%     100.0%   100.0%   100.0%  100.0%   100.0%
  6  August, 1999........  38.8%    26.5%    20.3%   14.1%     0.0%     100.0%   100.0%   100.0%  100.0%    92.7%
  7  September, 1999.....  28.7%    14.6%     7.5%    0.3%     0.0%     100.0%   100.0%   100.0%  100.0%    77.1%
  8  October, 1999.......  18.8%     2.8%     0.0%    0.0%     0.0%     100.0%   100.0%    95.2%   87.9%    61.7%
  9  November, 1999......   8.9%     0.0%     0.0%    0.0%     0.0%     100.0%    91.9%    83.8%   75.6%    46.6%
 10  December, 1999......   0.0%     0.0%     0.0%    0.0%     0.0%      99.1%    81.4%    72.5%   63.5%    31.6%
 11  January, 2000.......   0.0%     0.0%     0.0%    0.0%     0.0%      90.2%    71.0%    61.3%   51.5%    16.9%
 12  February, 2000......   0.0%     0.0%     0.0%    0.0%     0.0%      81.4%    60.7%    50.2%   39.7%     2.3%
 13  March, 2000.........   0.0%     0.0%     0.0%    0.0%     0.0%      72.7%    50.5%    39.3%   28.0%     0.0%
 14  April, 2000.........   0.0%     0.0%     0.0%    0.0%     0.0%      64.0%    40.4%    28.5%   16.5%     0.0%
 15  May, 2000...........   0.0%     0.0%     0.0%    0.0%     0.0%      55.3%    30.4%    17.8%    5.2%     0.0%
 16  June, 2000..........   0.0%     0.0%     0.0%    0.0%     0.0%      46.7%    20.5%     7.3%    0.0%     0.0%
 17  July, 2000..........   0.0%     0.0%     0.0%    0.0%     0.0%      38.2%    10.7%     0.0%    0.0%     0.0%
 18  August, 2000........   0.0%     0.0%     0.0%    0.0%     0.0%      29.7%     1.1%     0.0%    0.0%     0.0%
 19  September, 2000.....   0.0%     0.0%     0.0%    0.0%     0.0%      21.3%     0.0%     0.0%    0.0%     0.0%
 20  October, 2000.......   0.0%     0.0%     0.0%    0.0%     0.0%      13.0%     0.0%     0.0%    0.0%     0.0%
 21  November, 2000......   0.0%     0.0%     0.0%    0.0%     0.0%       4.7%     0.0%     0.0%    0.0%     0.0%
 22  December, 2000......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 23  January, 2001.......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 24  February, 2001......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 25  March, 2001.........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 26  April, 2001.........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 27  May, 2001...........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 28  June, 2001..........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 29  July, 2001..........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 30  August, 2001........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 31  September, 2001.....   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 32  October, 2001.......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 33  November, 2001......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 34  December, 2001......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 35  January, 2002.......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 36  February, 2002......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 37  March, 2002.........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 38  April, 2002.........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 39  May, 2002...........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 40  June, 2002..........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 41  July, 2002..........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 42  August, 2002........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 43  September, 2002.....   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 44  October, 2002.......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 45  November, 2002......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 46  December, 2002......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 47  January, 2003.......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 48  February, 2003......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 49  March, 2003.........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 50  April, 2003.........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 51  May, 2003...........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 52  June, 2003..........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 53  July, 2003..........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 54  August, 2003........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 55  September, 2003.....   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 56  October, 2003.......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 57  November, 2003......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 58  December, 2003......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 59  January, 2004.......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
Weighted Average Life
         (in years) .....   0.41     0.34     0.31    0.29     0.23       1.31     1.09     1.00    0.93     0.73

(1)  See the  important  notice  on page  S-20  of  this  prospectus  supplement
     regarding calculation of the weighted average life and the assumptions upon
     which these tables are based.
</TABLE>

<PAGE>

<TABLE>
<CAPTION>
                                 Percent of Initial Certificate Balance at Various ABS Percentages (1)
                                   Class A-3 Certificates                         Class A-4 Certificates
                          -----------------------------------------     -----------------------------------------
Distribution Date          1.0%     1.4%     1.6%    1.8%     2.5%       1.0%     1.4%     1.6%    1.8%     2.5%
- -----------------          ----     ----     ----    ----     ----       ----     ----     ----    ----     ----
<S>                       <C>      <C>      <C>     <C>      <C>        <C>      <C>      <C>     <C>      <C>   
     Closing Date........ 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
  1  March, 1999......... 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
  2  April, 1999......... 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
  3  May, 1999........... 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
  4  June, 1999.......... 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
  5  July, 1999.......... 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
  6  August, 1999........ 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
  7  September, 1999..... 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
  8  October, 1999....... 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
  9  November, 1999...... 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
 10  December, 1999...... 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
 11  January, 2000....... 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
 12  February, 2000...... 100.0%   100.0%   100.0%  100.0%   100.0%     100.0%   100.0%   100.0%  100.0%   100.0%
 13  March, 2000......... 100.0%   100.0%   100.0%  100.0%    91.6%     100.0%   100.0%   100.0%  100.0%   100.0%
 14  April, 2000......... 100.0%   100.0%   100.0%  100.0%    81.7%     100.0%   100.0%   100.0%  100.0%   100.0%
 15  May, 2000........... 100.0%   100.0%   100.0%  100.0%    72.0%     100.0%   100.0%   100.0%  100.0%   100.0%
 16  June, 2000.......... 100.0%   100.0%   100.0%   95.7%    62.5%     100.0%   100.0%   100.0%  100.0%   100.0%
 17  July, 2000.......... 100.0%   100.0%    97.8%   88.0%    53.1%     100.0%   100.0%   100.0%  100.0%   100.0%
 18  August, 2000........ 100.0%   100.0%    90.6%   80.3%    43.9%     100.0%   100.0%   100.0%  100.0%   100.0%
 19  September, 2000..... 100.0%    94.0%    83.4%   72.8%    34.9%     100.0%   100.0%   100.0%  100.0%   100.0%
 20  October, 2000....... 100.0%    87.4%    76.4%   65.4%    26.1%     100.0%   100.0%   100.0%  100.0%   100.0%
 21  November, 2000...... 100.0%    80.8%    69.5%   58.1%    17.5%     100.0%   100.0%   100.0%  100.0%   100.0%
 22  December, 2000......  97.6%    74.4%    62.7%   50.9%     9.0%     100.0%   100.0%   100.0%  100.0%   100.0%
 23  January, 2001.......  91.9%    68.0%    55.9%   43.8%     0.8%     100.0%   100.0%   100.0%  100.0%   100.0%
 24  February, 2001......  86.2%    61.7%    49.3%   36.9%     0.0%     100.0%   100.0%   100.0%  100.0%    82.5%
 25  March, 2001.........  80.6%    55.5%    42.8%   30.1%     0.0%     100.0%   100.0%   100.0%  100.0%    63.6%
 26  April, 2001.........  75.0%    49.4%    36.4%   23.4%     0.0%     100.0%   100.0%   100.0%  100.0%    45.2%
 27  May, 2001...........  69.5%    43.4%    30.2%   16.9%     0.0%     100.0%   100.0%   100.0%  100.0%    27.2%
 28  June, 2001..........  64.0%    37.4%    24.0%   10.5%     0.0%     100.0%   100.0%   100.0%  100.0%     9.8%
 29  July, 2001..........  58.6%    31.6%    18.0%    4.2%     0.0%     100.0%   100.0%   100.0%  100.0%     0.0%
 30  August, 2001........  53.3%    25.9%    12.0%    0.0%     0.0%     100.0%   100.0%   100.0%   95.4%     0.0%
 31  September, 2001.....  48.0%    20.2%     6.2%    0.0%     0.0%     100.0%   100.0%   100.0%   81.1%     0.0%
 32  October, 2001.......  42.8%    14.7%     0.5%    0.0%     0.0%     100.0%   100.0%   100.0%   67.0%     0.0%
 33  November, 2001......  37.6%     9.3%     0.0%    0.0%     0.0%     100.0%   100.0%    88.0%   53.4%     0.0%
 34  December, 2001......  32.5%     4.0%     0.0%    0.0%     0.0%     100.0%   100.0%    74.9%   40.1%     0.0%
 35  January, 2002.......  27.4%     0.0%     0.0%    0.0%     0.0%     100.0%    97.0%    62.2%   27.1%     0.0%
 36  February, 2002......  22.4%     0.0%     0.0%    0.0%     0.0%     100.0%    84.7%    49.7%   14.5%     0.0%
 37  March, 2002.........  17.5%     0.0%     0.0%    0.0%     0.0%     100.0%    72.7%    37.6%    2.3%     0.0%
 38  April, 2002.........  12.7%     0.0%     0.0%    0.0%     0.0%     100.0%    60.9%    25.8%    0.0%     0.0%
 39  May, 2002...........   7.9%     0.0%     0.0%    0.0%     0.0%     100.0%    49.5%    14.4%    0.0%     0.0%
 40  June, 2002..........   3.1%     0.0%     0.0%    0.0%     0.0%     100.0%    38.3%     3.3%    0.0%     0.0%
 41  July, 2002..........   0.0%     0.0%     0.0%    0.0%     0.0%      96.3%    27.4%     0.0%    0.0%     0.0%
 42  August, 2002........   0.0%     0.0%     0.0%    0.0%     0.0%      85.3%    16.7%     0.0%    0.0%     0.0%
 43  September, 2002.....   0.0%     0.0%     0.0%    0.0%     0.0%      75.1%     6.9%     0.0%    0.0%     0.0%
 44  October, 2002.......   0.0%     0.0%     0.0%    0.0%     0.0%      65.0%     0.0%     0.0%    0.0%     0.0%
 45  November, 2002......   0.0%     0.0%     0.0%    0.0%     0.0%      55.1%     0.0%     0.0%    0.0%     0.0%
 46  December, 2002......   0.0%     0.0%     0.0%    0.0%     0.0%      45.4%     0.0%     0.0%    0.0%     0.0%
 47  January, 2003.......   0.0%     0.0%     0.0%    0.0%     0.0%      35.8%     0.0%     0.0%    0.0%     0.0%
 48  February, 2003......   0.0%     0.0%     0.0%    0.0%     0.0%      26.4%     0.0%     0.0%    0.0%     0.0%
 49  March, 2003.........   0.0%     0.0%     0.0%    0.0%     0.0%      17.2%     0.0%     0.0%    0.0%     0.0%
 50  April, 2003.........   0.0%     0.0%     0.0%    0.0%     0.0%       8.1%     0.0%     0.0%    0.0%     0.0%
 51  May, 2003...........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 52  June, 2003..........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 53  July, 2003..........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 54  August, 2003........   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 55  September, 2003.....   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 56  October, 2003.......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 57  November, 2003......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 58  December, 2003......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
 59  January, 2004.......   0.0%     0.0%     0.0%    0.0%     0.0%       0.0%     0.0%     0.0%    0.0%     0.0%
Weighted Average Life
     (in years)..........   2.57     2.17     2.00    1.86     1.45       3.80     3.25     3.00    2.78     2.15

</TABLE>

(1)  See the  important  notice  on page  S-20  of  this  prospectus  supplement
     regarding calculation of the weighted average life and the assumptions upon
     which these tables are based.

<PAGE>


      Percent of Initial Certificate Balance at Various ABS Percentages (1)
<TABLE>
<CAPTION>

                                                            Class A-5 Certificates
                                        -----------------------------------------------------------
Distribution Date                         1.0%          1.4%         1.6%        1.8%          2.5%
- ---------------------------------------------------------------------------------------------------
<S>                                      <C>           <C>          <C>          <C>          <C>   
     Closing Date...................     100.0%        100.0%       100.0%       100.0%       100.0%
  1  March, 1999....................     100.0%        100.0%       100.0%       100.0%       100.0%
  2  April, 1999....................     100.0%        100.0%       100.0%       100.0%       100.0%
  3  May, 1999......................     100.0%        100.0%       100.0%       100.0%       100.0%
  4  June, 1999.....................     100.0%        100.0%       100.0%       100.0%       100.0%
  5  July, 1999.....................     100.0%        100.0%       100.0%       100.0%       100.0%
  6  August, 1999...................     100.0%        100.0%       100.0%       100.0%       100.0%
  7  September, 1999................     100.0%        100.0%       100.0%       100.0%       100.0%
  8  October, 1999..................     100.0%        100.0%       100.0%       100.0%       100.0%
  9  November, 1999.................     100.0%        100.0%       100.0%       100.0%       100.0%
 10  December, 1999.................     100.0%        100.0%       100.0%       100.0%       100.0%
 11  January, 2000..................     100.0%        100.0%       100.0%       100.0%       100.0%
 12  February, 2000.................     100.0%        100.0%       100.0%       100.0%       100.0%
 13  March, 2000....................     100.0%        100.0%       100.0%       100.0%       100.0%
 14  April, 2000....................     100.0%        100.0%       100.0%       100.0%       100.0%
 15  May, 2000......................     100.0%        100.0%       100.0%       100.0%       100.0%
 16  June, 2000.....................     100.0%        100.0%       100.0%       100.0%       100.0%
 17  July, 2000.....................     100.0%        100.0%       100.0%       100.0%       100.0%
 18  August, 2000...................     100.0%        100.0%       100.0%       100.0%       100.0%
 19  September, 2000................     100.0%        100.0%       100.0%       100.0%       100.0%
 20  October, 2000..................     100.0%        100.0%       100.0%       100.0%       100.0%
 21  November, 2000.................     100.0%        100.0%       100.0%       100.0%       100.0%
 22  December, 2000.................     100.0%        100.0%       100.0%       100.0%       100.0%
 23  January, 2001..................     100.0%        100.0%       100.0%       100.0%       100.0%
 24  February, 2001.................     100.0%        100.0%       100.0%       100.0%       100.0%
 25  March, 2001....................     100.0%        100.0%       100.0%       100.0%       100.0%
 26  April, 2001....................     100.0%        100.0%       100.0%       100.0%       100.0%
 27  May, 2001......................     100.0%        100.0%       100.0%       100.0%       100.0%
 28  June, 2001.....................     100.0%        100.0%       100.0%       100.0%       100.0%
 29  July, 2001.....................     100.0%        100.0%       100.0%       100.0%        94.9%
 30  August, 2001...................     100.0%        100.0%       100.0%       100.0%        83.2%
 31  September, 2001................     100.0%        100.0%       100.0%       100.0%        71.8%
 32  October, 2001..................     100.0%        100.0%       100.0%       100.0%        60.9%
 33  November, 2001.................     100.0%        100.0%       100.0%       100.0%        50.3%
 34  December, 2001.................     100.0%        100.0%       100.0%       100.0%        40.1%
 35  January, 2002..................     100.0%        100.0%       100.0%       100.0%        30.3%
 36  February, 2002.................     100.0%        100.0%       100.0%       100.0%        20.9%
 37  March, 2002....................     100.0%        100.0%       100.0%       100.0%        12.0%
 38  April, 2002....................     100.0%        100.0%       100.0%        93.2%         3.4%
 39  May, 2002......................     100.0%        100.0%       100.0%        85.0%         0.0%
 40  June, 2002.....................     100.0%        100.0%       100.0%        77.2%         0.0%
 41  July, 2002.....................     100.0%        100.0%        94.7%        69.6%         0.0%
 42  August, 2002...................     100.0%        100.0%        87.2%        62.3%         0.0%
 43  September, 2002................     100.0%        100.0%        80.2%         0.0%         0.0%
 44  October, 2002..................     100.0%         98.0%        73.5%         0.0%         0.0%
 45  November, 2002.................     100.0%         91.3%        67.1%         0.0%         0.0%
 46  December, 2002.................     100.0%         84.9%        60.8%         0.0%         0.0%
 47  January, 2003..................     100.0%         78.6%         0.0%         0.0%         0.0%
 48  February, 2003.................     100.0%         72.5%         0.0%         0.0%         0.0%
 49  March, 2003....................     100.0%         66.7%         0.0%         0.0%         0.0%
 50  April, 2003....................     100.0%         61.0%         0.0%         0.0%         0.0%
 51  May, 2003......................      99.4%          0.0%         0.0%         0.0%         0.0%
 52  June, 2003.....................      93.2%          0.0%         0.0%         0.0%         0.0%
 53  July, 2003.....................      87.1%          0.0%         0.0%         0.0%         0.0%
 54  August, 2003...................      81.2%          0.0%         0.0%         0.0%         0.0%
 55  September, 2003................      75.4%          0.0%         0.0%         0.0%         0.0%
 56  October, 2003..................      69.7%          0.0%         0.0%         0.0%         0.0%
 57  November, 2003.................      64.2%          0.0%         0.0%         0.0%         0.0%
 58  December, 2003.................      58.8%          0.0%         0.0%         0.0%         0.0%
 59  January, 2004..................       0.0%          0.0%         0.0%         0.0%         0.0%
     Weighted Average Life
         (in years) ................       4.73          4.09         3.76         3.45         2.76
</TABLE>

(1)  See the  important  notice  on page  S-20  of  this  prospectus  supplement
     regarding calculation of the weighted average life and the assumptions upon
     which these tables are based.


<PAGE>

                       YIELD AND PREPAYMENT CONSIDERATIONS

General

         Monthly Interest will be distributed to Class A Certificateholders  and
Class I  Certificateholders  on each  Distribution  Date  to the  extent  of the
pass-through  rate  applied to the  applicable  Certificate  Balance or Notional
Principal  Amount, as applicable,  as of the preceding  Distribution Date or the
Closing Date, as applicable  (after giving effect to  distributions of principal
on  such  preceding   Distribution  Date).  See  "The  Offered  Certificates  --
Distributions on the Offered Certificates" in this prospectus supplement.

         Upon  a  full  or  partial   prepayment  on  a   Receivable,   Class  A
Certificateholders and Class I Certificateholders  will receive interest for the
full month of such prepayment either:

         (1)      through the distribution of interest paid on the Receivables;

         (2)      from a withdrawal from the Spread Account;

         (3)      by an advance from the Servicer; or

         (4)      by a draw on the Policy.

         Although  the  Receivables  will have  different  contract  rates,  the
contract rate of each Receivable generally will exceed the sum of:

         (1)      the weighted average of the Class A-1  Pass-Through  Rate, the
                  Class A-2 Pass-Through  Rate, the Class A-3 Pass-Through Rate,
                  the Class A-4 Pass-Through Rate and the Class A-5 Pass-Through
                  Rate;

         (2)      the Class I Pass-Through Rate;

         (3)      the per annum rate used to calculate  the  Insurance  Premium;
                  and

         (4)      the per annum rate used to  calculate  the  Monthly  Servicing
                  Fee.

         However,  the contract rate on a small  percentage of the  Receivables,
will be less  than the  foregoing  sum.  Disproportionate  rates of  prepayments
between  Receivables  with  higher and lower  contract  rates  could  affect the
ability of the Trust to distribute Monthly Interest to you.

The Class I Certificates

         The Class I Certificates are interest-only certificates.  We intend the
planned  amortization  feature of the Notional  Principal  Amount of the Class I
Certificates  to reduce the  effect  that  prepayments  will have on the Class I
Certificates.  However the Notional Principal Amount of the Class I Certificates
may be reduced  more  quickly than  provided in the Planned  Notional  Principal
Amount  Schedule if the  Receivables  prepay more quickly  than 2.50% ABS.  Such
prepayments  in excess of the rate  assumed in the  Planned  Notional  Principal
Amount Schedule will reduce the yield of the Class I Certificates.  As such, the
yield to maturity on the Class I Certificates will be very sensitive to the rate
of  prepayments,   including  voluntary   prepayments  and  prepayments  due  to
liquidations  and  repurchases.  See "Risk Factors -- Prepayments May Reduce the
Yield on the Class I Certificates" and "The Offered  Certificates -- The Class I
Certificates -- Calculation of Notional  Principal Amount" and "-- Class I Yield
Considerations" in this prospectus supplement.


<PAGE>

                            THE OFFERED CERTIFICATES

         The  Offered  Certificates  will be issued  pursuant to the Pooling and
Servicing  Agreement.  You may  request  a copy  of the  Pooling  and  Servicing
Agreement (without exhibits) by contacting the Servicer at the address set forth
under "Reports to Certificateholders" in this prospectus supplement.  References
to the relevant sections of the Pooling and Servicing  Agreement appear below in
parentheses.  We do not claim that the  following  summary is complete  and this
summary is subject to and  qualified in its entirety by reference to the Pooling
and Servicing Agreement.

Sale and Assignment of Receivables

         We have  described the conveyance of the  Receivables  (1) from UAFC to
the Depositor  pursuant to the Purchase  Agreement dated as of February 1, 1999,
among  UAFC,  UAC and the  Depositor  and (2) from the  Depositor  to the  Trust
pursuant to the Pooling and Servicing  Agreement in the accompanying  prospectus
under the heading  "Description of the Transfer and Servicing Agreements -- Sale
and Assignment of Receivables."

Accounts

         In addition to the Certificate  Account, the property of the Trust will
include the Spread  Account and the Payahead  Account.  

         Spread  Account.  On the Closing Date,  the Trustee will  establish the
Spread  Account.  The Spread Account will be established  for the benefit of the
Class A Certificateholders, the Class I Certificateholders, and the Insurer. The
amount held in the Spread Account will increase up to the Required Spread Amount
by the deposit of payments on the  Receivables  not used to make payments to the
Class A Certificateholders,  the Class I Certificateholders, the Insurer and the
Servicer  for the Monthly  Servicing  Fee and any  permitted  reimbursements  of
outstanding advances on any Distribution Date. Although we intend for the amount
on deposit in the Spread Account to grow over time to equal the Required  Spread
Amount through monthly deposits of any excess collections on the Receivables, we
cannot assure you that such growth will  actually  occur.  On each  Distribution
Date,  any  amounts on deposit in the Spread  Account  after the  payment of any
amounts owed to the Class A Certificateholders,  the Class I Certificateholders,
and the Insurer in excess of the Required  Spread Amount will be  distributed to
the Class IC Certificateholder.

         Under the terms of the Pooling  and  Servicing  Agreement,  the Trustee
will  withdraw  funds from the Spread  Account  and  transfer  such funds to the
Certificate  Account for any deficiency of Monthly Interest or Monthly Principal
as further described below under "-- Distributions on the Offered Certificates,"
to the extent available, prior to making any draw on the Policy.

         In the event that the balance of the Spread  Account is reduced to zero
and there is a default under the Policy on any Distribution Date, the Trust will
depend solely on current  distributions on the Receivables to make distributions
of principal and interest on the Certificates.  In addition,  because the market
value of motor vehicles  generally declines with age and because of difficulties
that may be encountered in enforcing motor vehicle contracts as described in the
accompanying  prospectus under "Certain Legal Aspects of the  Receivables,"  the
Servicer may not recover the entire amount due on such  Receivables in the event
of a  repossession  and resale of a Financed  Vehicle  securing a Receivable  in
default.  In such event, you may suffer a corresponding loss which will be borne
pro  rata  by  you  and  the  other  Class  A  Certificateholders  and  Class  I
Certificateholders.


<PAGE>

         Payahead  Account.  The Servicer will  establish an additional  account
(the  "Payahead  Account"),  in the name of the Trustee on behalf of obligors on
the Receivables and the Certificateholders.  The Payahead Account will initially
be  maintained  with the  Trustee.  To the extent  required  by the  Pooling and
Servicing  Agreement,  early payments by or on behalf of obligors on Precomputed
Receivables  will be deposited in the  Payahead  Account  until such time as the
payment  becomes  due.  Until such time as  payments  are  transferred  from the
Payahead Account to the Certificate Account,  they will not constitute collected
interest or collected  principal and will not be available for  distribution  to
Certificateholders.  Interest earned on the balance in the Payahead Account will
be remitted to the Servicer  monthly.  Collections  on a Precomputed  Receivable
made during a Collection  Period will be applied first to any overdue  scheduled
payment on such Receivable, then to the scheduled payment on such Receivable due
in such  Collection  Period.  If any  collections  remaining after the scheduled
payment is made are  insufficient to prepay the Precomputed  Receivable in full,
then generally such remaining collections will be transferred to and kept in the
Payahead  Account until such amount may be applied  either to a later  scheduled
payment or to prepay such Receivable in full.

Advances

         With respect to each Receivable delinquent more than 30 days at the end
of a Collection  Period, the Servicer will make an advance in an amount equal to
30 days of interest but only if the Servicer, in its sole discretion, expects to
recover the advance from subsequent collections on the Receivable.  The Servicer
will  deposit  the  advance  in  the  Certificate   Account  on  or  before  the
Determination  Date.  The  Servicer  will  recover its advance  from  subsequent
payments by or on behalf of the respective obligor,  from insurance proceeds or,
upon the Servicer's  determination that reimbursement from the preceding sources
is  unlikely,  will  recover  its  advance  from any  collections  made on other
Receivables. (Section 9.05.)

Distributions on the Offered Certificates

         The Servicer  will  deposit in the  Certificate  Account the  aggregate
principal  payments,  including  full and partial  prepayments  (except  certain
prepayments  in respect of  Precomputed  Receivables  as  described  above under
"--Accounts")  received  on  all  Receivables  with  respect  to  the  preceding
Collection Period. The funds available for distribution on the next Distribution
Date ("Available Funds") will consist of:

         o        all payments on the Simple Interest Receivables;

         o        the scheduled  payments  received from obligors on Precomputed
                  Receivables;

         o        interest  earned  on  funds  on  deposit  in  the  Certificate
                  Account;

         o        the net amount to be transferred  from the Payahead Account to
                  the Certificate Account for the related Distribution Date;

         o        all advances for such Collection Period; and

         o        the Purchase Amount for all Receivables  that became Purchased
                  Receivables during the preceding Collection Period.


<PAGE>

         The  Servicer  will  determine  the amount of funds  necessary  to make
distributions  of Monthly  Principal and Monthly  Interest to the holders of the
Offered  Certificates and to pay the Monthly  Servicing Fee to the Servicer.  If
there is a deficiency with respect to Monthly  Interest or Monthly  Principal on
any Distribution  Date, after giving effect to payments of the Monthly Servicing
Fee and permitted reimbursements of outstanding advances to the Servicer on such
Distribution  Date,  the Servicer  will  withdraw  amounts,  up to the amount on
deposit in such account.  If there  remains a deficiency of Monthly  Interest or
Monthly Principal after such a withdrawal,  the Servicer will notify the Trustee
of the remaining deficiency,  and the Trustee will draw on the Policy, up to the
Policy Amount, to pay Monthly Interest and Monthly Principal.  Additionally,  if
the Available  Funds for a  Distribution  Date are not sufficient to pay current
and past due Insurance Premiums, and other amounts owed to the Insurer, pursuant
to the Insurance  Agreement,  plus accrued interest  thereon,  the Servicer will
notify the Trustee of such deficiency and the amount, if any, then on deposit in
the  Spread  Account  (after  giving  effect  to any  withdrawal  to  satisfy  a
deficiency  described in this and the preceding  sentences) will be available to
cover such deficiency.

         On each  Distribution  Date,  the  Trustee  will  apply  or cause to be
applied the Available Funds (plus any amounts  withdrawn from the Spread Account
or drawn on the Policy,  as  applicable)  to make the following  payments in the
following priority:

         (a)      without duplication,  an amount equal to the sum of the amount
                  of  outstanding  advances in respect of  Receivables  (1) that
                  became  Defaulted  Receivables  during  the  prior  Collection
                  Period   plus  (2)  that  the   Servicer   determines   to  be
                  unrecoverable, to the Servicer;

         (b)      the Monthly  Servicing  Fee,  including  any  overdue  Monthly
                  Servicing  Fee, to the Servicer,  to the extent not previously
                  distributed to the Servicer;

         (c)      (1)  Monthly  Principal,  in  accordance  with  the  Principal
                  Distribution  Sequence  (described below), and Class A Monthly
                  Interest,  including any overdue Class A Monthly Interest,  to
                  the  Class  A  Certificateholders  and  (2)  Class  I  Monthly
                  Interest,  including any overdue Class I Monthly Interest,  to
                  the Class I Certificateholders;

         (d)      the Insurance  Premium including any overdue Insurance Premium
                  plus any accrued interest to the Insurer;

         (e)      the amount of  recoveries  of  advances  (to the  extent  such
                  recoveries have not previously been reimbursed to the Servicer
                  pursuant to clause (a) above), to the Servicer;

         (f)      the aggregate amount of any  unreimbursed  draws on the Policy
                  payable to the  Insurer  under the  Insurance  Agreement,  for
                  Monthly  Interest,  Monthly  Principal  and any other  amounts
                  owing  to the  Insurer  under  the  Insurance  Agreement  plus
                  accrued interest thereon; and

         (g)      the balance into the Spread Account.


<PAGE>

         After all distributions  pursuant to clauses (a) through (g) above have
been made for each  Distribution  Date,  the  amount of funds  remaining  in the
Spread  Account on such date, if any, in excess of the Required  Spread  Amount,
will be  distributed  by the  Trustee  to the  Class IC  Certificateholder.  Any
amounts  so  distributed  to the  Class IC  Certificateholder  will no longer be
property of the Trust and will not be available to make payments to you.

         If on any  Distribution  Date there are not sufficient  Available Funds
(together  with amounts  withdrawn from the Spread Account and/or the Policy) to
pay the distribution  required by (c) above,  the Available Funds  distributable
thereunder will be distributed  proportionately on the basis of the ratio of the
required   distribution  due  the  Class  A   Certificateholders   and  Class  I
Certificateholders to the sum of the distributions  required by (c) to the Class
A Certificateholders  and Class I Certificateholders.  The amount so distributed
to the Class A Certificateholders  hereunder shall be allocated first to Monthly
Interest,  and second to Monthly  Principal.  Such  amount of Monthly  Principal
shall be paid to Class A  Certificateholders  pro rata based  upon the  relative
Certificate Balance of each class of Class A Certificates.

         "Class A Monthly Interest" for any Distribution Date will equal the sum
of Class A-1 Monthly  Interest,  Class A-2 Monthly  Interest,  Class A-3 Monthly
Interest, Class A-4 Monthly Interest and Class A-5 Monthly Interest.

         "Class A-1 Monthly Interest" means:

         (1)      for the first Distribution Date, the product of the following:

                  (a)      one-three hundred sixtieth (1/360th) of the Class A-1
                           Pass-Through Rate,

                  (b)      the  actual  number  of days  from the  Closing  Date
                           through the day before the first  Distribution  Date,
                           and

                  (c)      the  Class A-1  Certificate  Balance  on the  Closing
                           Date; and

         (2)      for any  subsequent  Distribution  Date,  the  product  of the
                  following:

                  (a)      one-three hundred sixtieth (1/360th) of the Class A-1
                           Pass-Through Rate,

                  (b)      the   actual   number  of  days  from  the   previous
                           Distribution  Date through the day before the related
                           Distribution Date, and

                  (c)      the  Class  A-1   Certificate   Balance   as  of  the
                           immediately preceding Distribution Date (after giving
                           effect to any distribution of Monthly  Principal made
                           on such Distribution Date).


<PAGE>

         "Class A-2 Monthly Interest" means:

         (1)      for the first Distribution Date, the product of the following:

                  (a)      one-twelfth of the Class A-2 Pass-Through Rate,

                  (b)      the number of days from the  Closing  Date  (assuming
                           the month of the  Closing  Date has 30 days)  through
                           the day before the first  Distribution  Date, divided
                           by 30, and

                  (c)      the  Class A-2  Certificate  Balance  on the  Closing
                           Date; and

         (2)      for any  subsequent  Distribution  Date,  the  product  of the
                  following:

                  (a)      one-twelfth of the Class A-2 Pass-Through Rate, and

                  (b)      the  Class  A-2   Certificate   Balance   as  of  the
                           immediately preceding Distribution Date (after giving
                           effect to any distribution of Monthly  Principal made
                           on such Distribution Date).

         "Class A-3 Monthly Interest" means:

         (1)      for the first Distribution Date, the product of the following:

                  (a)      one-twelfth of the Class A-3 Pass-Through Rate,

                  (b)      the number of days from the  Closing  Date  (assuming
                           the month of the  Closing  Date has 30 days)  through
                           the day before the first  Distribution  Date, divided
                           by 30, and

                  (c)      the  Class A-3  Certificate  Balance  on the  Closing
                           Date; and

         (2)      for any  subsequent  Distribution  Date,  the  product  of the
                  following:

                  (a)      one-twelfth of the Class A-3 Pass-Through Rate, and

                  (b)      the  Class  A-3   Certificate   Balance   as  of  the
                           immediately preceding Distribution Date (after giving
                           effect to any distribution of Monthly  Principal made
                           on such Distribution Date).

         "Class A-4 Monthly Interest" means:

         (1)      for the first Distribution Date, the product of the following:

                  (a)      one-twelfth of the Class A-4 Pass-Through Rate,

                  (b)      the number of days from the  Closing  Date  (assuming
                           the month of the  Closing  Date has 30 days)  through
                           the day before the first  Distribution  Date, divided
                           by 30, and

                  (c)      the  Class A-4  Certificate  Balance  on the  Closing
                           Date; and


<PAGE>

         (2)      for any  subsequent  Distribution  Date,  the  product  of the
                  following:

                  (a)      one-twelfth of the Class A-4 Pass-Through Rate, and

                  (b)      the  Class  A-4   Certificate   Balance   as  of  the
                           immediately preceding Distribution Date (after giving
                           effect to any distribution of Monthly  Principal made
                           on such Distribution Date).

         "Class A-5 Monthly Interest" means:

         (1)      for the first Distribution Date, the product of the following:

                  (a)      one-twelfth of the Class A-5 Pass-Through Rate,

                  (b)      the number of days from the  Closing  Date  (assuming
                           the month of the  Closing  Date has 30 days)  through
                           the day before the first  Distribution  Date, divided
                           by 30, and

                  (c)      the  Class A-5  Certificate  Balance  on the  Closing
                           Date; and

         (2)      for any  subsequent  Distribution  Date,  the  product  of the
                  following:

                  (a)      one-twelfth of the Class A-5 Pass-Through Rate, and

                  (b)      the  Class  A-5   Certificate   Balance   as  of  the
                           immediately preceding Distribution Date (after giving
                           effect to any distribution of Monthly  Principal made
                           on such Distribution Date).

         "Class I Monthly Interest" means:

         (1)      for the first Distribution Date, the product of the following:

                  (a)      one-twelfth of the Class I Pass-Through Rate,

                  (b)      the number of days from the  Closing  Date  (assuming
                           the month of the  Closing  Date has 30 days)  through
                           the day before the first Distribution Date divided by
                           30, and

                  (c)      the  Notional   Principal   Amount  of  the  Class  I
                           Certificates on the Closing Date; and

         (2)      for any  subsequent  Distribution  Date,  the  product  of the
                  following:

                  (a)      one-twelfth of the Class I Pass-Through Rate, and

                  (b)      the  Notional   Principal   Amount  of  the  Class  I
                           Certificates   as  of   the   immediately   preceding
                           Distribution   Date  (after   giving  effect  to  any
                           distribution  of  Monthly   Principal  made  on  such
                           Distribution Date);

provided,  however, that after the Class A-5 Final Scheduled  Distribution Date,
the Class I Monthly Interest shall be zero.


<PAGE>

         "Defaulted   Receivable"  will  mean,  for  any  Collection  Period,  a
Receivable as to which any of the following  has occurred:  (1) any payment,  or
part thereof, in excess of $10 is 120 days or more delinquent as of the last day
of such Collection  Period; (2) the Financed Vehicle that secures the Receivable
has  been  repossessed;  or  (3)  the  Receivable  has  been  determined  to  be
uncollectable in accordance with the Servicer's  customary practices on or prior
to the  last  day  of  such  Collection  Period;  provided,  however,  that  any
Receivable  which the  Depositor or the Servicer is obligated to  repurchase  or
purchase pursuant to the Pooling and Servicing  Agreement shall be deemed not to
be a Defaulted Receivable.

         "Insurance Premium" for any Distribution Date will equal one-twelfth of
the  product  of the  Policy  per  annum  fee  rate set  forth in the  Insurance
Agreement  and the  Certificate  Balance  calculated  as of the  last day of the
Collection Period to which such Distribution Date relates and payable monthly in
arrears.

         "Monthly  Interest"  for any  Distribution  Date will  equal the sum of
Class A Monthly Interest and Class I Monthly Interest.

         "Monthly  Principal"  for any  Distribution  Date will equal the amount
necessary to reduce the Certificate  Balance as of the prior  Distribution  Date
(after giving effect to the distribution of Monthly  Principal on such date) (or
as of the  Closing  Date in the  case of the  first  Distribution  Date)  to the
aggregate  unpaid  principal  balance of the  Receivables on the last day of the
related  Collection  Period;  provided,  however,  that Monthly Principal on the
final scheduled Distribution Date for each class of Class A Certificates will be
increased by the amount,  if any,  which is necessary to reduce the  Certificate
Balance  of such  class to zero on such date.  For the  purpose  of  determining
Monthly Principal,  the unpaid principal balance of a Defaulted  Receivable or a
Purchased  Receivable  is  deemed  to be zero on and  after  the last day of the
Collection  Period in which such Receivable  became a Defaulted  Receivable or a
Purchased Receivable.

         "Principal  Distribution  Sequence"  means the  order in which  Monthly
Principal shall be distributed among the Class A  Certificateholders.  The order
of distribution of Monthly Principal is:

         (1)      to the  Class  A-1  Certificateholders  until  the  Class  A-1
                  Certificate Balance has been reduced to zero;

         (2)      to the  Class  A-2  Certificateholders  until  the  Class  A-2
                  Certificate Balance has been reduced to zero;

         (3)      to the  Class  A-3  Certificateholders  until  the  Class  A-3
                  Certificate Balance has been reduced to zero;

         (4)      to the  Class  A-4  Certificateholders  until  the  Class  A-4
                  Certificate Balance has been reduced to zero; and

         (5)      to the  Class  A-5  Certificateholders  until  the  Class  A-5
                  Certificate Balance has been reduced to zero.

However,  if the amount of Available Funds (together with amounts withdrawn from
the Spread  Account  and/or the Policy) are not  sufficient on any  Distribution
Date to pay Monthly Principal in full, the amount of such funds available to pay
Monthly Principal will be distributed pro rata to the Class A Certificateholders
based  upon  the  relative   Certificate  Balance  of  each  class  of  Class  A
Certificates.


<PAGE>

         As an  administrative  convenience,  the Servicer  will be permitted to
make the deposit of collections and aggregate  advances and Purchase Amounts for
or with respect to the Collection Period, net of distributions to be made to the
Servicer with respect to the  Collection  Period.  The Servicer,  however,  will
account to the  Trustee and to the  Certificateholders  as if all  deposits  and
distributions were made individually. (Section 9.06.)

         The  following  chart sets forth an example of the  application  of the
foregoing provisions to the first Distribution Date on March 8, 1999:

February 1-28 ..........................Collection Period. The Servicer receives
                                        monthly payments, prepayments, and other
                                        proceeds  in respect of the  Receivables
                                        and  deposits  them  in the  Certificate
                                        Account.  The  Servicer  may  deduct the
                                        Monthly    Servicing   Fee   from   such
                                        deposits.

March 4, 1999..........................."Determination  Date"  (second  business
                                        day before the Distribution Date). On or
                                        before this date, the Servicer  delivers
                                        the Servicer's Certificate setting forth
                                        the  amounts  to be  distributed  on the
                                        Distribution    Date    and    of    any
                                        deficiencies.  If necessary, the Trustee
                                        notifies  the  Insurer  of any  draws in
                                        respect of the Policy.

March 5, 1999 ..........................Record   Date.   Distributions   on  the
                                        Distribution  Date  are  made to Class A
                                        Certificateholders   of  record  at  the
                                        close of business on this date.

March 8, 1999..........................."Distribution Date" (eighth calendar day
                                        of the  month,  or if such  day is not a
                                        business  day,  the first  business  day
                                        thereafter). The Trustee withdraws funds
                                        from the Spread  Account and/or draws on
                                        the Policy, if necessary, to pay Monthly
                                        Principal and Monthly  Interest to Class
                                        A   Certificateholders   and   Class   I
                                        Certificateholders  as described in this
                                        prospectus   supplement.   The   Trustee
                                        distributes       to       Class       A
                                        Certificateholders     and    Class    I
                                        Certificateholders  amounts  payable  in
                                        respect  of  the  Offered  Certificates,
                                        pays the  Monthly  Servicing  Fee to the
                                        extent  not  previously  paid,  pays the
                                        Insurance  Premium and all other amounts
                                        owing to the Insurer.

<PAGE>
The Class I Certificates -- Calculation of Notional Principal Amount

          The Class I Certificates are entitled to receive interest at the Class
I  Pass-Through   Rate  on  the  Notional   Principal  Amount  of  the  Class  I
Certificates.  Solely for the purpose of  calculating  the amount payable to the
Class I  Certificateholders,  the  Certificate  Balance will be divided into two
notional   principal   components,   the  "PAC  Component"  and  the  "Companion
Component."  The  Notional  Principal  Amount will be the same amount as the PAC
Component,  originally  $256,316,037.87.  The sum of the PAC  Component  and the
Companion Component at any time will equal the then aggregate unpaid Certificate
Balance at such time.

         The Pooling and Servicing  Agreement  establishes the Planned  Notional
Principal  Amount  Schedule  under which  principal will be allocated to the PAC
Component and the Companion Component.  On each Distribution Date, the amount of
Monthly  Principal  allocated to Class A  Certificateholders  will determine the
reduction in the Notional Principal Amount as follows:

         (1)      to the PAC Component up to the amount  necessary to reduce the
                  PAC Component to the amount  specified in the Planned Notional
                  Principal Amount Schedule for such Distribution Date;

         (2)      to the  Companion  Component  until  the  balance  thereof  is
                  reduced to zero; and

         (3)      to the PAC Component,  without regard to the Planned  Notional
                  Principal Amount for such Distribution Date.

         As the PAC  Component  is reduced,  the Notional  Principal  Amount and
payments to the Class I  Certificateholders  will also be  reduced.  The Class I
Certificates are not entitled to receive any principal payments.


<PAGE>

                   Planned Notional Principal Amount Schedule
                                Planned Notional
       Distribution Date in                                 Principal Amount
       --------------------                                 ----------------
       Initial...........................................      $256,316,037.87
       March 1999........................................       248,011,123.96
       April 1999........................................       239,775,307.57
       May 1999..........................................       231,609,890.00
       June 1999.........................................       223,516,192.61
       July 1999.........................................       215,495,557.11
       August 1999.......................................       207,549,345.80
       September 1999....................................       199,678,941.95
       October 1999......................................       191,885,749.99
       November 1999.....................................       184,171,195.88
       December 1999.....................................       176,536,727.37
       January 2000......................................       168,983,814.35
       February 2000.....................................       161,513,949.08
       March 2000........................................       154,128,646.60
       April 2000........................................       146,829,444.98
       May 2000..........................................       139,617,905.65
       June 2000.........................................       132,495,613.75
       July 2000.........................................       125,464,178.45
       August 2000.......................................       118,525,233.26
       September 2000....................................       111,680,436.40
       October 2000......................................       104,931,471.15
       November 2000.....................................        98,280,046.14
       December 2000.....................................        91,727,895.78
       January 2001......................................        85,276,780.56
       February 2001.....................................        78,928,487.42
       March 2001........................................        72,684,830.15
       April 2001........................................        66,547,649.73
       May 2001..........................................        60,518,814.70
       June 2001.........................................        54,600,221.57
       July 2001.........................................        48,793,795.19
       August 2001.......................................        43,101,489.13
       September 2001....................................        37,525,286.10
       October 2001......................................        32,067,198.34
       November 2001.....................................        26,729,268.01
       December 2001.....................................        21,513,567.64
       January 2002......................................        16,422,200.52
       February 2002.....................................        11,457,301.11
       March 2002........................................         6,621,035.52
       April 2002........................................         1,915,601.88
       May 2002..........................................                 0.00

The Class I  Certificates  will not be entitled to any  distributions  after the
Notional Principal Amount has been reduced to zero.

Class I Yield Considerations

         We intend the planned  amortization feature of the Class I Certificates
to reduce the  uncertainty  caused by  prepayments  of the  Receivables  and the
effect  of  prepayments  to the  Class I  Certificates.  However,  the  yield to
maturity  of the  Class I  Certificates  will  still  be very  sensitive  to the
prepayment  experience of the Receivables,  including voluntary  prepayments and
prepayments due to liquidations and  repurchases.  You should note that you will
not be  entitled to any  distributions  on your Class I  Certificates  after the
Notional  Principal  Amount of the Class I Certificates has been reduced to zero
and that Receivables may be repurchased due to breaches of representations.  See
"Risk Factors -- Prepayments  May Reduce the Yield on the Class I  Certificates"
in this prospectus supplement.


<PAGE>

         The following tables illustrate the significant effect that prepayments
on the Receivables  have upon the yield to maturity of the Class I Certificates.
The first table  assumes that the  Receivables  have been  aggregated  into four
hypothetical  pools having the  characteristics  described  therein and that the
level  scheduled  monthly  payment for each of the four pools (which is based on
its  principal  balance,   weighted  average  contract  rate,  weighted  average
remaining  term as of the Cutoff Date and its weighted  average  original  term)
will be such that such pool will be fully  amortized  by the end of its weighted
average remaining term. Based on such hypothetical pools, the second table shows
the  approximate  hypothetical  pre-tax  yields  to  maturity  of  the  Class  I
Certificates,  stated on a corporate bond equivalent basis, under five different
prepayment  assumptions  based  on  the  assumed  purchase  price  and  the  ABS
prepayment model described below.

<TABLE>
<CAPTION>
                                                          Weighted Average          Weighted Average
            Cutoff Date        Weighted Average           Original Term to          Remaining Term to
Pool     Principal Balance      Note Rate               Maturity (in Months)      Maturity (in Months)
- ----     -----------------      ---------               --------------------      --------------------
<S>     <C>                         <C>                        <C>                         <C>
  1     $   15,139,074.32           12.962%                    43                          42
  2         44,292,334.47           12.811                     59                          58
  3        100,818,544.82           12.923                     70                          69
  4        160,295,181.21           13.076                     82                          80
        -----------------           ------ 
Total   $  320,545,134.82           12.986%
        =================           ====== 
</TABLE>

For purposes of the table, it is also assumed that:

         (1)      the purchase price of the Class I Certificates is as set forth
                  below;

         (2)      the Receivables prepay monthly at the specified percentages of
                  ABS as set forth in the table below;

         (3)      prepayments  representing  prepayments  in full of  individual
                  Receivables  are  received  on the last day of the  month  and
                  include a full month's interest;

         (4)      the Closing Date for the Offered  Certificates is February 23,
                  1999;

         (5)      distributions  on the Offered  Certificates are made, in cash,
                  commencing  on March 8,  1999,  and on the  eighth day of each
                  month thereafter;

         (6)      no defaults or delinquencies in the payment of the Receivables
                  are experienced; and

         (7)      no Receivable is repurchased for any breach of  representation
                  or warranty or for any other reason.


<PAGE>

       Sensitivity of the Yield on the Class I Certificates to Prepayments

                    1.0%        1.6%      1.8%       2.5%       3.0%
        Price(1)     ABS         ABS       ABS        ABS        ABS
       ---------   -------     ------     ------     ------   --------
       1.102231%   26.092%     5.110%     5.110%     5.110%   - 4.788%
- -------
(1)  Expressed as a percentage of the Original Notional Principal Amount.

         Based on the assumptions  described above and assuming a purchase price
of 1.102231% at  approximately  2.806% ABS, the pre-tax yield to maturity of the
Class I Certificates would be approximately 0%.

         We do not expect that the  Receivables  will prepay at a constant  rate
until  maturity  or that the  Receivables  will  prepay  at the same  rate.  The
foregoing  table assumes that each  Receivable  bears  interest at its specified
contract rate, has the same remaining amortization term, and prepays at the same
rate. In fact, the Receivables will prepay at different rates and have different
terms.

         The  yields  set  forth  in the  preceding  table  were  calculated  by
determining the monthly discount rates which, when applied to the assumed stream
of cash flows to be paid on the Class I Certificates, would cause the discounted
present value of such assumed cash flows to equal the assumed  purchase price of
such Class I Certificates.  Then we convert such monthly rates to corporate bond
equivalent rates. Our calculations do not take into account  variations that may
occur in the interest  rates at which you may be able to reinvest funds received
as  distributions  on the Class I Certificates  and we do not purport to reflect
the return on any investment in the Class I Certificates  when such reinvestment
rates are considered.

         The Receivables will not necessarily have the  characteristics  assumed
above and we cannot assure you that:

         (1)      the  Receivables  will prepay at any of the rates shown in the
                  table  or  at  any  other   particular  rate  or  will  prepay
                  proportionately;

         (2)      the pre-tax yield on the Class I Certificates  will correspond
                  to any of the pre-tax yields shown above; or

         (3)      the aggregate  purchase price of the Class I Certificates will
                  be equal to the assumed purchase price.

         Because the Receivables  will include  Receivables  that have remaining
terms to stated maturity shorter or longer than those assumed and contract rates
higher  or  lower  than  those  assumed,  the  pre-tax  yield  on  the  Class  I
Certificates  will  differ  from  those  set  forth  above,  even  if all of the
Receivables prepay at the indicated constant prepayment rates.

         The ABS prepayment  model was used in the preceding  table to model the
rate of prepayment each month on the  Receivables.  For a description of the ABS
model,  see  "Weighted  Average  Life  of the  Class  A  Certificates"  in  this
prospectus supplement.


<PAGE>

Distributions on the Class IC Certificate

         The Class IC Certificate  will be initially issued to the Depositor and
will entitle it to receive all funds held in the Spread Account in excess of the
Required  Spread Amount on each  Distribution  Date after payment of all amounts
owed to the Class A Certificateholders,  the Class I Certificateholders  and the
Insurer.   On  or  after   the   termination   of  the   Trust,   the  Class  IC
Certificateholder  is entitled to receive  any amounts  remaining  in the Spread
Account  (only  after all  required  payments to the Insurer are made) after the
payment of expenses and distributions to the Class A Certificateholders  and the
Class I Certificateholders. See "-- Accounts" above.

The Policy

         On or before  the  Closing  Date,  the  Depositor,  UAFC,  UAC,  in its
individual  capacity  and as  Servicer,  and the  Insurer  will  enter  into the
Insurance and Reimbursement  Agreement  pursuant to which the Insurer will issue
the Policy. Subject to the terms of the Policy, the Insurer will unconditionally
and irrevocably  guarantee the payment of Monthly Interest and Monthly Principal
up to the Policy Amount. Under the terms of the Pooling and Servicing Agreement,
after  withdrawal  of any  amounts  in the  Spread  Account  with  respect  to a
Distribution Date to pay a deficiency in Monthly Interest or Monthly  Principal,
the  Trustee  will be  authorized  to draw on the Policy for the  benefit of the
Class A  Certificateholders  and the Class I  Certificateholders  and credit the
Certificate Account for such draws as described above under  "--Distributions on
the Offered Certificates." The maximum amount that may be drawn under the Policy
on any Distribution  Date is limited to the Policy Amount for such  Distribution
Date. The "Policy Amount," with respect to any Distribution Date, will equal:

         (1)   the sum of:

               (A)    the lesser of: (i) the  Certificate  Balance (after giving
                      effect  to any  distribution  of  Available  Funds and any
                      funds  withdrawn  from the Spread  Account to pay  Monthly
                      Principal  on such  Distribution  Date)  and  (ii) the Net
                      Principal Policy Amount, plus

               (B)    Monthly Interest, plus

               (C)    the Monthly Servicing Fee;

               less
               
         (2)      all  amounts  on  deposit  in  the  Spread   Account  on  such
                  Distribution  Date (after giving effect to any funds withdrawn
                  from the  Spread  Account  to pay  Monthly  Principal  on such
                  Distribution Date).

"Net Principal  Policy Amount" means the initial  Certificate  Balance minus all
amounts previously drawn on the Policy or withdrawn from the Spread Account with
respect to Monthly Principal.

         The Policy  will also cover any amount  distributed  or  required to be
distributed   by  the   Trust  to  Class  A   Certificateholders   and  Class  I
Certificateholders  that is sought to be recovered as a voidable preference by a
trustee in  bankruptcy  of UAC,  the  Depositor  or UAFC  pursuant to the United
States Bankruptcy Code (11 U.S.C.),  as amended from time to time, in accordance
with a final nonappealable order of a court having competent jurisdiction.


<PAGE>

         The  Insurer  will be entitled  to receive  the  Insurance  Premium and
certain   other   amounts  on  each   Distribution   Date  as  described   under
"--Distributions on the Offered  Certificates" and to receive amounts on deposit
in the Spread Account as described  above under  "--Accounts."  The Insurer will
not be entitled to reimbursement of any amounts from the Certificateholders. The
Insurer's  obligation  under the Policy is irrevocable  and  unconditional.  The
Insurer will have no obligation  other than its obligations  under the Policy to
the Class A Certificateholders, the Class I Certificateholders or the Trustee.

         In the event that the balance in the Spread  Account is reduced to zero
and there has been a default  under the Policy,  the Trust will depend solely on
current  collections on the Receivables to make  distributions  of principal and
interest on the Class A Certificates  and interest on the Class I  Certificates.
Any  reduction  in the  principal  balance of the  Receivables  due to losses on
Receivables may also result in a reduction of the Notional  Principal Amount. In
addition, because the market value of motor vehicles generally declines with age
and because of  difficulties  that may be encountered in enforcing motor vehicle
contracts as described  in the  accompanying  prospectus  under  "Certain  Legal
Aspects of the  Receivables," the Servicer may not recover the entire amount due
on such  Receivables  in the event of a  repossession  and  resale of a Financed
Vehicle  securing  a  Receivable  in  default.   In  such  event,  the  Class  A
Certificateholders and the Class I Certificateholders may suffer a corresponding
loss. Any such losses would be borne pro rata by the Class A  Certificateholders
and the  Class  I  Certificateholders.  See " --  Distributions  on the  Offered
Certificates."

Rights of the Insurer upon Events of Default, Amendment or Waiver

         Upon the occurrence of an Event of Default, the Insurer, or the Trustee
upon the  consent  of the  Insurer,  will be  entitled  to  appoint a  successor
Servicer.  In  addition  to the  events  constituting  an  Event of  Default  as
described in the accompanying  prospectus,  the Pooling and Servicing  Agreement
will also  permit the Insurer to appoint a  successor  Servicer  and to redirect
payments  made under the  Receivables  to the  Trustee  upon the  occurrence  of
certain  additional events involving a failure of performance by the Servicer or
a material misrepresentation made by the Servicer under the Insurance Agreement.

         The Pooling and Servicing Agreement cannot be amended or any provisions
thereof  waived  without the consent of the Insurer if such  amendment or waiver
would have a materially adverse effect upon the rights of the Insurer.

                              THE DEPOSITOR AND UAC

         UAC  currently  acquires   receivables  from  over  3,700  manufacturer
franchised  automobile  dealerships in 32 states. UAC is an Indiana corporation,
formed in December  1993 by UAC's  predecessor,  Union  Federal  Savings Bank of
Indianapolis  (the  "Predecessor"),  to  succeed to the  Predecessor's  indirect
automobile finance business,  which the Predecessor had operated since 1986. UAC
began purchasing and originating receivables in April 1994. For the fiscal years
ended June 30, 1995, 1996,  1997, and 1998, UAC and/or the Predecessor  acquired
prime  receivables  aggregating $767 million,  $995 million,  $1,076 million and
$945  million,  respectively,  representing  annual  increases of 30%, 8% and an
annual decrease of 12%, respectively.  Of the $2.0 billion of receivables in the
servicing  portfolio of UAC (consisting of the principal  balance of receivables
held for sale and securitized  receivables) at June 30, 1998,  approximately 76%
represented   receivables  on  used  cars  and   approximately  24%  represented
receivables on new cars.
<PAGE>

                                   THE INSURER

         MBIA Insurance  Corporation (the "Insurer") is the principal  operating
subsidiary  of  MBIA  Inc.,  a New  York  Stock  Exchange  listed  company  (the
"Company").  The Company is not obligated to pay the debts of or claims  against
the  Insurer.  The Insurer is domiciled in the State of New York and licensed to
do business in and subject to  regulation  under the laws of all 50 states,  the
District of Columbia,  the  Commonwealth of Puerto Rico, the Commonwealth of the
Northern  Mariana  Islands,  the Virgin  Islands  of the  United  States and the
Territory of Guam. The Insurer has two European branches, one in the Republic of
France  and the other in the  Kingdom  of Spain.  New York has laws  prescribing
minimum capital requirements, limiting classes and concentrations of investments
and requiring  the approval of policy rates and forms.  State laws also regulate
the amount of both the aggregate and individual  risks that may be insured,  the
payment of dividends by the Insurer,  changes in control and transactions  among
affiliates.  Additionally,  the  Insurer is  required  to  maintain  contingency
reserves on its liabilities in certain amounts and for certain periods of time.

         Effective   February  17,  1998,  the  Company   acquired  all  of  the
outstanding  stock of Capital Markets Assurance  Corporation  ("CMAC") through a
merger with its parent CapMAC Holdings Inc. Pursuant to a reinsurance agreement,
CMAC has ceded all of its net  insured  risks  (including  any  amounts  due but
unpaid  from third  party  reinsurers),  as well as its  unearned  premiums  and
contingency  reserves,  to the Insurer.  The Company is not obligated to pay the
debts of or claims against CMAC.

         The consolidated  financial  statements of the Insurer,  a wholly owned
subsidiary  of the  Company,  and its  subsidiaries  as of December 31, 1997 and
December 31, 1996 and for each of the three years in the period  ended  December
31, 1997, prepared in accordance with generally accepted  accounting  principles
("GAAP"), included in the Annual Report on Form 10-K of the Company for the year
ended December 31, 1997 and the consolidated financial statements of the Insurer
and its  subsidiaries  as of September  30, 1998 and for the nine month  periods
ending  September  30, 1998 and  September  30, 1997  included in the  Quarterly
Report on Form 10-Q of the Company for the period ending September 30, 1998, are
hereby  incorporated by reference into this  prospectus  supplement and shall be
deemed to be a part hereof. Any statement  contained in a document  incorporated
by  reference  herein  shall be  modified  or  superseded  for  purposes of this
prospectus  supplement to the extent that a statement contained herein or in any
other subsequently filed document which also is incorporated by reference herein
modifies or supersedes such  statement.  Any statement so modified or superseded
shall not be deemed,  except as so modified or superseded,  to constitute a part
of this prospectus supplement.

         All financial  statements of the Insurer and its subsidiaries  included
in documents filed by the Company pursuant to Section 13(a),  13(c), 14 or 15(d)
of the  Securities  Exchange Act of 1934, as amended,  subsequent to the date of
this  prospectus  supplement and prior to the termination of the offering of the
Offered  Certificates  shall be deemed to be incorporated by reference into this
prospectus  supplement  and to be a part  hereof  from the  respective  dates of
filing such documents.


<PAGE>

         The tables below present selected financial  information of the Insurer
determined in  accordance  with  statutory  accounting  practices  prescribed or
permitted by insurance regulatory authorities ("SAP") as well as GAAP:

                                                 SAP
                               -------------------------------------------
                               December 31,                  September 30,
                                   1997                           1998
                               ------------                  -------------
                                 (Audited)                    (Unaudited)
                                            (in millions)
    Admitted Assets               $5,256                        $6,318
    Liabilities                    3,496                         4,114
    Capital and Surplus            1,760                         2,204

                                                GAAP
                               -------------------------------------------
                               December 31,                  September 30,
                                   1997                           1998
                               ------------                  -------------
                                 (Audited)                    (Unaudited)
                                            (in millions)
    Assets                        $5,988                        $7,439
    Liabilities                    2,624                         3,268
    Shareholder's Equity           3,364                         4,171

Copies of the  financial  statements  of the Insurer  incorporated  by reference
herein and copies of the Insurer's 1997 year-end  audited  financial  statements
prepared in accordance with SAP are available, without charge, from the Insurer.
The  address of the Insurer is 113 King  Street,  Armonk,  New York  10504.  The
telephone number of the Insurer is (914) 273-4545.

         The  Insurer  does not accept any  responsibility  for the  accuracy or
completeness  of this  prospectus  supplement or any  information  or disclosure
contained herein,  or omitted herefrom,  other than with respect to the accuracy
of the  information  regarding  the Insurer  set forth  under the  heading  "The
Insurer." Additionally,  the Insurer makes no representation regarding the Class
A Certificates or the advisability of investing in the Offered Certificates.

         THE POLICY IS NOT COVERED BY THE  PROPERTY/CASUALTY  INSURANCE SECURITY
FUND SPECIFIED IN ARTICLE 76 OF THE NEW YORK INSURANCE LAW.

         Moody's Investors Service,  Inc. rates the claims paying ability of the
Insurer "Aaa."

         Standard  & Poor's  Ratings  Services,  a division  of The  McGraw-Hill
Companies, Inc. rates the claims paying ability of the Insurer "AAA."

         Fitch IBCA,  Inc.  (formerly known as Fitch  Investors  Service,  L.P.)
rates the claims paying ability of the Insurer "AAA."

         Each  rating of the  Insurer  should be  evaluated  independently.  The
ratings  reflect  the  respective  rating  agency's  current  assessment  of the
creditworthiness of the Insurer and its ability to pay claims on its policies of
insurance.  Any further  explanation as to the significance of the above ratings
may be obtained only from the applicable rating agency.


<PAGE>

         The above  ratings  are not  recommendations  to buy,  sell or hold the
Offered Certificates,  and such ratings may be subject to revision or withdrawal
at any time by the rating agencies.  Any downward  revision or withdrawal of any
of the above  ratings  may have an  adverse  effect on the  market  price of the
Offered  Certificates.  The Insurer  does not  guaranty  the market price of the
Offered  Certificates  nor does it  guaranty  that the  ratings  on the  Offered
Certificates will not be revised or withdrawn.

                          REPORTS TO CERTIFICATEHOLDERS

       Unless and until  definitive  certificates  are issued  (which will occur
only under the limited circumstances described herein), Harris Trust and Savings
Bank, as Trustee,  will provide  monthly and annual  statements  concerning  the
Trust and the Offered  Certificates to Cede & Co., the nominee of The Depository
Trust Company, as registered holder of the Offered Certificates. Such statements
will not constitute  financial  statements prepared in accordance with generally
accepted  accounting  principles.  A copy of the most  recent  monthly or annual
statement  concerning the Trust and the Offered  Certificates may be obtained by
contacting the Servicer at Union  Acceptance  Corporation,  250 North  Shadeland
Avenue, Indianapolis, Indiana 46219 (telephone (317) 231-2717).

                              ERISA CONSIDERATIONS

       Subject to the considerations  set forth under "ERISA  Considerations" in
the  accompanying  prospectus,  the Offered  Certificates  may be  eligible  for
purchase by an employee  benefit  plan or an  individual  retirement  account (a
"Plan") subject to Title I of ERISA or Section 4975 of the Internal Revenue Code
of 1986, as amended (the "Code").  A fiduciary of a Plan must determine that the
purchase of an Offered Certificate is consistent with its fiduciary duties under
ERISA and does not result in a nonexempt  prohibited  transaction  as defined in
Section 406 of ERISA or Section  4975 of the Code.  For  additional  information
regarding  treatment  of  the  Offered  Certificates  under  ERISA,  see  "ERISA
Considerations" in the accompanying prospectus.

                                  UNDERWRITING

       Under  the  terms  and  subject  to  the  conditions  set  forth  in  the
underwriting agreement for the sale of the Offered Certificates,  dated February
11, 1999,  the Depositor has agreed to sell and each of the  underwriters  named
below (the "Underwriters")  severally agreed to purchase the principal amount of
the Offered Certificates set forth below its name below:

<TABLE>
<CAPTION>


                                    NationsBanc Montgomery               Bear,
                                        Securities LLC            Stearns & Co. Inc.               Total
                                        --------------            ------------------               -----
<S>                                      <C>                         <C>                        <C>           
Principal Amount
   of Class A-1 Certificates........     $30,600,000.00              $30,600,000.00             $61,200,000.00
Principal Amount
   of Class A-2 Certificates........     $33,762,500.00              $33,762,500.00             $67,525,000.00
Principal Amount
   of Class A-3 Certificates........     $48,025,000.00              $48,025,000.00             $96,050,000.00
Principal Amount
   of Class A-4 Certificates........     $19,975,000.00              $19,975,000.00             $39,950,000.00
Principal Amount
   of Class A-5 Certificates........     $27,910,067.41              $27,910,067.41             $55,820,134.82
Notional Principal Amount
   of Class I Certificates..........    $256,316,037.87                       $0.00            $256,316,037.87
</TABLE>


<PAGE>

         In the underwriting agreement, the Underwriters have agreed, subject to
the  terms and  conditions  set  forth  therein,  to  purchase  all the  Offered
Certificates offered by the Depositor.

         The  Underwriters  propose  to offer part of the  Offered  Certificates
directly  to you at the prices  set forth on the cover  page of this  prospectus
supplement and part to certain  dealers at a price that  represents a concession
not in  excess of 0.075%  of the  denominations  of the Class A-1  Certificates,
0.125%  of the  denominations  of the  Class  A-2  Certificates,  0.150%  of the
denominations of the Class A-3 Certificates,  0.175% of the denominations of the
Class  A-4   Certificates,   0.175%  of  the  denominations  of  the  Class  A-5
Certificates  or 0.225% of the gross proceeds of the Class I  Certificates.  The
Underwriters  may allow and such dealers may reallow a concession  not in excess
of 0.050% of the  denominations  of the  Class A-1  Certificates,  0.075% of the
denominations of the Class A-2 Certificates,  0.100% of the denominations of the
Class  A-3   Certificates,   0.125%  of  the  denominations  of  the  Class  A-4
Certificates,  0.125% of the  denominations  of the Class  A-5  Certificates  or
0.175% of the gross proceeds of the Class I Certificates.

         The Depositor and UAC have agreed to indemnify the Underwriters against
certain liabilities,  including liabilities under the Securities Act of 1933, as
amended.

         The  Underwriters  tell us that  they  intend  to make a market  in the
Offered Certificates, as permitted by applicable laws and regulations.  However,
the Underwriters are not obligated to make a market in the Offered  Certificates
and  any  such  market-making  may be  discontinued  at  any  time  at the  sole
discretion of the Underwriters. Accordingly, we give no assurances regarding the
liquidity of, or trading markets for, the Offered Certificates.

         In connection with this offering,  the  Underwriters  may over-allot or
effect  transactions which stabilize or maintain the market price of the Offered
Certificates  at a level  above that which might  otherwise  prevail in the open
market. Such stabilizing, if commenced, may be discontinued at any time.

         In the ordinary course of their businesses,  the Underwriters and their
affiliates  have  engaged and may in the future  engage in  investment  banking,
commercial  banking and other  advisory  or  commercial  relationships  with the
Depositor, UAC and their affiliates.

         The Depositor will receive proceeds of $319,806,720.44 from the sale of
the Class A Certificates (representing approximately 99.769638% of the principal
amount of the Class A Certificates) and $2,835,973.55 from the sale of the Class
I Certificates  (representing  approximately 1.106436% of the Notional Principal
Amount of the Class I Certificates)  after paying the  underwriting  discount of
$718,856.31  (representing  approximately 0.2243% of the principal amount of the
Class  A  Certificates).  Additional  offering  expenses  are  estimated  to  be
$470,000.

                                 LEGAL OPINIONS

         Certain  legal  matters  relating to the Offered  Certificates  will be
passed upon for the Depositor by Barnes & Thornburg, Indianapolis,  Indiana, and
for the  Underwriters by Cadwalader,  Wickersham & Taft.  Certain federal income
tax consequences  with respect to the Offered  Certificates  will be passed upon
for the Depositor by Cadwalader, Wickersham & Taft.


<PAGE>

                                     EXPERTS

         The  consolidated  balance  sheets of MBIA  Insurance  Corporation  and
Subsidiaries  as of  December  31,  1997 and  December  31, 1996 and the related
consolidated  statements of income,  changes in shareholder's  equity,  and cash
flows  for each of the  three  years in the  period  ended  December  31,  1997,
incorporated by reference in this prospectus supplement,  have been incorporated
into   this    prospectus    supplement   in   reliance   on   the   report   of
PricewaterhouseCoopers  LLP, independent accountants,  given on the authority of
that firm as experts in accounting and auditing.


<PAGE>

                            INDEX OF PRINCIPAL TERMS

         We have listed below the terms used in this  prospectus  supplement and
the pages where definitions of the terms can be found.

ABS...............................................................        S-19
Available Funds...................................................   S-8, S-26
Certificates......................................................         S-4
Certificate Balance...............................................         S-6
Class A Certificateholders........................................         S-5
Class A Certificates..............................................         S-5
Class A Monthly Interest..........................................        S-27
Class A-1 Certificate Balance.....................................         S-6
Class A-1 Certificateholders......................................         S-5
Class A-1 Certificates............................................         S-4
Class A-1 Final Scheduled Distribution Date.......................         S-6
Class A-1 Monthly Interest........................................        S-27
Class A-1 Pass-Through Rate.......................................         S-5
Class A-2 Certificate Balance.....................................         S-6
Class A-2 Certificateholders......................................         S-5
Class A-2 Certificates............................................         S-4
Class A-2 Final Scheduled Distribution Date.......................         S-6
Class A-2 Monthly Interest........................................        S-27
Class A-2 Pass-Through Rate.......................................         S-5
Class A-3 Certificate Balance.....................................         S-6
Class A-3 Certificateholders......................................         S-5
Class A-3 Certificates............................................         S-4
Class A-3 Final Scheduled Distribution Date.......................         S-6
Class A-3 Monthly Interest........................................        S-28
Class A-3 Pass-Through Rate.......................................         S-5
Class A-4 Certificate Balance.....................................         S-6
Class A-4 Certificateholders......................................         S-5
Class A-4 Certificates............................................         S-4
Class A-4 Final Scheduled Distribution Date.......................         S-6
Class A-4 Monthly Interest........................................        S-28
Class A-4 Pass-Through Rate.......................................         S-5
Class A-5 Certificate Balance.....................................         S-6
Class A-5 Certificateholders......................................         S-5
Class A-5 Certificates............................................         S-4
Class A-5 Final Scheduled Distribution Date.......................         S-6
Class A-5 Monthly Interest........................................        S-28
Class A-5 Pass-Through Rate.......................................         S-5
Class I Certificateholders........................................         S-7
Class I Certificates..............................................         S-4
Class I Monthly Interest..........................................        S-28
Class I Pass-Through Rate.........................................         S-7
Class IC Certificate..............................................         S-4
Class IC Certificateholder........................................         S-9
Clean-Up Call Date................................................        S-10
Closing Date......................................................         S-4
CMAC..............................................................        S-35
Code..............................................................        S-36
Companion Component...............................................   S-7, S-30
Company...........................................................        S-35

<PAGE>

Cutoff Date.......................................................         S-5
Defaulted Receivable..............................................        S-29
Depositor.........................................................         S-4
Determination Date................................................        S-30
Distribution Date.................................................   S-5, S-30
ERISA.............................................................        S-10
Financed Vehicles.................................................         S-5
GAAP..............................................................        S-35
Insurance Premium.................................................        S-29
Insurance Agreement...............................................         S-9
Insurer...........................................................  S-10, S-35
Monthly Interest..................................................   S-6, S-29
Monthly Principal.................................................   S-6, S-29
Monthly Servicing Fee.............................................         S-4
Net Principal Policy Amount.......................................  S-10, S-34
Notional Principal Amount.........................................         S-7
Offered Certificates..............................................         S-4
Optional Sale.....................................................        S-10
Original Notional Principal Amount................................         S-7
PAC Component.....................................................   S-7, S-30
Payahead Account..................................................        S-25
Plan..............................................................        S-36
Planned Notional Principal Amount.................................         S-7
Planned Notional Principal Amount Schedule........................         S-7
Policy............................................................    S-5, S-9
Policy Amount.....................................................   S-9, S-33
Pool Balance......................................................         S-6
Pooling and Servicing Agreement...................................         S-4
Predecessor.......................................................        S-34
Principal Distribution Sequence...................................        S-29
Rating Agency or Rating Agencies..................................        S-10
Receivables.......................................................         S-4
Record Date.......................................................         S-5
Required Spread Amount............................................         S-9
SAP...............................................................        S-35
Servicer..........................................................         S-4
Spread Account....................................................         S-8
Tier II Receivables...............................................        S-13
Trust    .........................................................         S-4
Trustee...........................................................         S-4
UAC...............................................................         S-4
UAFC..............................................................         S-9
Underwriters  ....................................................        S-37
<PAGE>

$320,545,134.82

UACSC 1999-A AUTO TRUST

UAC Securitization Corporation
Depositor
                                                                   [LOGO]
Union Acceptance Corporation
Servicer


$61,200,000.00 Class A-1 Money Market Automobile Receivable Backed Certificates
$67,525,000.00 Class A-2 Automobile Receivable Backed Certificates
$96,050,000.00 Class A-3 Automobile Receivable Backed Certificates
$39,950,000.00 Class A-4 Automobile Receivable Backed Certificates
$55,820,134.82 Class A-5 Automobile Receivable Backed Certificates
Class I Interest Only Automobile Receivable Backed Certificates


                                   ----------
                              PROSPECTUS SUPPLEMENT
                                   ----------


                             NationsBanc Montgomery
                                 Securities LLC

                            Bear, Stearns & Co. Inc.

                                   ----------

         You should rely only on the  information  contained or  incorporated by
reference in this prospectus supplement and the accompanying prospectus. We have
not authorized anyone to provide you with different or additional information.

         We are not  offering  the Offered  Certificates  in any state where the
offer is not permitted.

         Dealers will deliver this  prospectus  supplement and  prospectus  when
acting as underwriters of the Offered  Certificates with respect to their unsold
allotments  or  subscriptions.  In  addition,  all  dealers  selling the Offered
Certificates  will deliver this prospectus  supplement and prospectus  until May
13, 1999.



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