FITMENT:Compatible with Chevrolet:2008-2010 Captiva Sport (Mexico) 2.4L L4,2008-2010 Cobalt 2.0L L4,2006-2008 Cobalt 2.4L L4,2010-2011 Equinox 2.4L L4,2008-2010 HHR 2.0L L4,2006-2011 HHR 2.4L L4,2008-2012 Malibu 2.4L L4/Compatible with GMC:2010-2011 Terrain 2.4L L4/Compatible with Buick:2010 Allure 2.4L L4,2010 LaCrosse 2.4L L4,2011-2013 Regal 2.0L L4,2011 Regal 2.4L L4,2013-2016 Verano 2.0L L4 FITMENT:Compatible with Pontiac:2006 G4 (Mexico) 2.4L L4,2007-2008 G5 2.4L L4,2006-2010 G6 2.4L L4,2006 Pursuit 2.4L L4,2007-2009 Solstice 2.0L L4,2006-2009 Solstice 2.4L L4/Compatible with Saturn:2007-2009 Aura 2.4L L4,2006-2007 Ion 2.4L L4,2007-2010 Sky 2.0L L4,2007-2010 Sky 2.4L L4,2007-2010 Vue 2.4L L4 REPLACEMENT PART NUMBER:Exhaust Sprocket:917-254,12578516,12621505/Intake Sprocket: 917-270,12578515 PRODUCT QUALITY:Made of selected materials, the products are factory tested for good sealing and longer service life, higher fuel efficiency and reduced pollutant emissions with higher output power CHECK THE MODEL:Please make sure your car model matches FITMENT:Compatible with Chevrolet:2008-2010 Captiva Sport (Mexico) 2.4L L4,2008-2010 Cobalt 2.0L L4,2006-2008 Cobalt 2.4L L4,2010-2011 Equinox 2.4L L4,2008-2010 HHR 2.0L L4,2006-2011 HHR 2.4L L4,2008-2012 Malibu 2.4L L4/Compatible with GMC:2010-2011 Terrain 2.4L L4/Compatible with Buick:2010 Allure 2.4L L4,2010 LaCrosse 2.4L L4,2011-2013 Regal 2.0L L4,2011 Regal 2.4L L4,2013-2016 Verano 2.0L L4 FITMENT:Compatible with Pontiac:2006 G4 (Mexico) 2.4L L4,2007-2008 G5 2.4L L4,2006-2010 G6 2.4L L4,2006 Pursuit 2.4L L4,2007-2009 Solstice 2.0L L4,2006-2009 Solstice 2.4L L4/Compatible with Saturn:2007-2009 Aura 2.4L L4,2006-2007 Ion 2.4L L4,2007-2010 Sky 2.0L L4,2007-2010 Sky 2.4L L4,2007-2010 Vue 2.4L L4 REPLACEMENT PART NUMBER:Exhaust Sprocket:917-254,12578516,12621505/Intake Sprocket: 917-270,12578515 PRODUCT QUALITY:Made of selected materials, the products are factory tested for good sealing and longer service life, higher fuel efficiency and reduced pollutant emissions with higher output power. CHECK THE MODEL:Please make sure your car model matches