This air suspension compressor is designed to match the fit and function of the original compressor on specified applications. Made of quality materials, it is engineered for reliable performance and durability. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick LeSabre: 2000, 2001, 2002, 2003, 2004, 2005] - [Buick Park Avenue: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005] - [Buick Riviera: 1997, 1998, 1999] - [Oldsmobile Aurora: 1997, 1998, 1999, 2001, 2002, 2003] - [Pontiac Bonneville: 2000, 2001, 2002, 2003, 2004, 2005]