This keyless entry remote is designed to match the appearance and function of the original key fob on specified vehicles, providing a nearly identical replacement or spare transmitter. It requires programming with a compatible scan tool to be paired with a vehicle. Setup by a qualified and properly equipped professional is recommended. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick LeSabre: 1996, 1997, 1998, 1999] - [Buick Park Avenue: 1996, 1997, 1998] - [Buick Riviera: 1996, 1997, 1998, 1999] - [Chevrolet Impala: 2000] - [Chevrolet Lumina: 2000] - [Chevrolet Malibu: 2000] - [Chevrolet Monte Carlo: 2000] - [Oldsmobile 88: 1996, 1997, 1998, 1999] - [Oldsmobile 98: 1996] - [Oldsmobile Alero: 1999, 2000] - [Oldsmobile Aurora: 1996, 1997, 1998, 1999] - [Oldsmobile LSS: 1996, 1997, 1998, 1999] - [Oldsmobile Regency: 1997, 1998] - [Pontiac Bonneville: 1996, 1997, 1998, 1999] - [Pontiac Grand Am: 1999, 2000]