I just saw this on ebay and thought it was interesting. You guys probably don't need a parts list.
http://cgi.ebay.com/ebaymotors/80-81-82-83-84-85-86-87-88-89-MERCURY-COUGAR-INFO-DISC_W0QQitemZ390082859322QQcmdZViewItemQQptZMotors_Manuals_Literature?hash=item5ad2c0113a&_trksid=p4506.c0.m245
Might be something worth going in the CoolCats library.
Just bought one..
He's got the same thing for the T-Birds. Lemme know if it's good stuff. I may order one to cover the two 86 'Birds.
Got the disk, and from what I see so far, it's all Ford, Lincoln, and Merc. parts and catalogue #s from 1980-1989.
They're all book scanned from the 1993 final edition, Master Parts and Accessories catalog.
Ford Parts and Service Division
Correct. I've had mine for 3 years now. It's in the CD pile somewhere anyway, lol.