Turn Signal Switch is a direct fit for the following:

1994-1996 Buick Regal
1995-2001 Chevrolet Lumina
1995-1999 Chevrolet Monte Carlo
1997 Oldsmobile Cutlass
1994-1997 Oldsmobile Cutlass Supreme
1994-1996 Pontiac Grand Prix

Genuine GM Part Number: 19005031