SMP TS-166 Standard Engine Temperature Light Switch fits 1990 - 1989 Chevrolet Beretta; 1990 - 1989 Chevrolet Corsica; 1992 - 1990 Chevrolet Lumina; 1989 - 1987 Chevrolet S10; 1989 - 1987 Chevrolet S10 Blazer; 1989 - 1987 GMC S15; 1989 - 1987 GMC S15 Jimmy; 1991 - 1990 Oldsmobile Cutlass Calais; 1991 - 1990 Old