Here is a post with a reply and images of one members Buick LeSabre seats. They do have power and integrated seat belts.

Dennis, can't help on the stock reproduction question. However this thread is about diy building a stock appearing seat using suitable foam in place of springs. The route I'd take if in your situation. Stock look but much more comfortable.

RonR

Last edited by moparguy; 12/12/2019 1:08 AM.

RonR


1951 3600 with Clark flatbed, T5, 4.10 rear
1970 340 Duster
1990 5.0 V8 Miata (1990 Mustang Gt Drivetrain)
1964 CJ5