What make/model car is compatible for parts with a 1990 Buick Riviera?

Cadillac eldorado and olds toronado. I would have to assume that most of the buick seats would probably fit

Ok

The Buick Reatta will be the same as the Riviera but the reatta is harder to find than the Riviera. The bracket should be the same on 1986 thru 1993 Riviera

I am looking for complete steering column for 1997 Buick Riviera ,could you tell is there any other car has the same part

I need to know what make/model of motor is interchangable for my 1990 Buick reatta

1990 was the last year for the 3800 "C" engine, so anything newer might not be a plug n play. Any GM 1989-1990 3800 V6 should be an exact replacement. That means....LeSabre, Park Ave, Riviera, Pontiac Bonneville, GP, Olds, Chevy with the 3800 V6

I have a 81 buick riviera and i need to know interchangeable for a radiator

1981 Riviera radiator......according to RockAuto these cars use the same radiator BUICK 1965-1990 CADILLAC 1968-1982 CHEVROLET 1968-1990 GMC 1972-1986 OLDSMOBILE 1966-1990 PONTIAC 1968-1989

Also.....RockAuto list a new radiator for that car at under $80

Can someone tell me what other cars might be compatible with a 96 Buick Riviera for mirrors? Just the glass part

Dose anyone know if a 80 cadillac eldorado steering column fit a 83 Buick riviera