A "Hollander's" is a set of manuals that most successful wrecking yards have. They are very expensive to keep up to date, but they show every interchangeable part for every car for the years that they cover. The answer posted by Bill Watson is the definitive answer to parts interchangeability and the body code/VIN code question for the Y body RWD cars - I won't try to improve on it! Dick Benjamin ----- Original Message ----- From: <Imp1983@xxxxxxx> To: <mailing-list@xxxxxxxxxxxxxxxx> Sent: Tuesday, September 17, 2002 10:26 AM Subject: IML: Not a stupid question. > And, what the heck is a Hollander's??? > > Dan Wing > Marcy, NY, USA > Imp1983@xxxxxxx