This engine balance shaft chain tensioner is designed to match the fit and function of an original tensioner that is fatigued or failed and restore proper chain tension when driving the balance shaft on specified applications. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick LaCrosse: 2010, 2011, 2012] - [Buick Regal: 2011, 2012] - [Chevrolet Cavalier: 2002, 2003, 2004, 2005] - [Chevrolet Cobalt: 2005, 2006, 2007, 2008, 2009, 2010] - [Chevrolet HHR: 2006, 2007, 2008, 2009, 2010, 2011] - [Chevrolet Malibu: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012] - [Oldsmobile Alero: 2002, 2003, 2004] - [Pontiac G5: 2007, 2008, 2009] - [Pontiac G6: 2006, 2007, 2008, 2009, 2010] - [Pontiac Grand Am: 2002, 2003, 2004, 2005] - [Pontiac Solstice: 2006, 2007, 2008, 2009] - [Pontiac Sunfire: 2002, 2003, 2004, 2005] - [Saturn Aura: 2007, 2008, 2009] - [Saturn Ion: 2003, 2004, 2005, 2006, 2007] - [Saturn L100: 2001, 2002] - [Saturn L200: 2001, 2002, 2003] - [Saturn L300: 2004] - [Saturn LS: 2000] - [Saturn LS1: 2000] - [Saturn LW1: 2000] - [Saturn LW200: 2001, 2002, 2003] - [Saturn Sky: 2007, 2008, 2009, 2010] - [Saturn Vue: 2002, 2003, 2004, 2005, 2006, 2007]