This accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles. It is engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Rendezvous: 2002, 2003, 2004, 2005, 2006, 2007] - [Buick Terraza: 2005, 2006] - [Chevrolet Equinox: 2005, 2006, 2007, 2008, 2009] - [Chevrolet Malibu: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006] - [Chevrolet Uplander: 2005, 2006] - [Chevrolet Venture: 1999, 2000, 2001, 2002, 2003, 2004, 2005] - [Oldsmobile Alero: 1999, 2000, 2001, 2002, 2003, 2004] - [Oldsmobile Cutlass: 1997, 1998, 1999] - [Oldsmobile Silhouette: 1999, 2000, 2001, 2002, 2003, 2004] - [Pontiac Aztek: 2001, 2002, 2003, 2004, 2005] - [Pontiac G6: 2005, 2006] - [Pontiac Grand Am: 1999, 2000, 2001, 2002, 2003, 2004, 2005] - [Pontiac Montana: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006] - [Pontiac Torrent: 2006, 2007, 2008, 2009] - [Saturn Relay: 2005, 2006]