This ignition lock cylinder is designed to match the fit, function and performance of the original equipment part on specified vehicles. It is engineered to help restore ignition lock function when an original cylinder is broken or worn out. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Reatta: 1990, 1991] - [Buick Regal: 1994, 1995, 1996] - [Buick Riviera: 1990, 1991] - [Buick Roadmaster: 1994, 1995, 1996] - [Chevrolet Camaro: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002] - [Chevrolet Caprice: 1994, 1995, 1996] - [Chevrolet Corvette: 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996] - [Chevrolet Impala: 1994, 1995, 1996] - [Chevrolet Lumina: 1995, 1996, 1997, 1998, 1999, 2000, 2001] - [Chevrolet Monte Carlo: 1995, 1996, 1997, 1998, 1999] - [Oldsmobile Cutlass Supreme: 1994, 1995, 1996, 1997] - [Oldsmobile Toronado: 1990, 1991] - [Pontiac Firebird: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002] - [Pontiac Grand Prix: 1994, 1995, 1996]