FITMENT: 1)Compatible with Chevy: 2008-2010 Cobalt 2.0L Turbocharged/2009-2010 Cobalt 2.2L/2006-2008 Cobalt 2.4L/2012-2015 Captiva Sport 2.4L/2010-2017 Equinox 2.4L/2008-2010 HHR 2.0L Turbocharged/2009-2011 HHR 2.2L/2006-2011 HHR 2.4L/2008-2014 Malibu 2.4L/2012-2014 Orlando 2.4L/2014 Impala 2.4L;2)Compatible with GMC:2010-2017 Terrain 2.4L FITMENT: 1)Compatible with Buick: 2010-2016 LaCrosse 2.4L/2011-2013 Regal 2.0L Turbocharged(2013:FLEX Fuel)/2011-2017 Regal 2.4L/2013-2016 Verano 2.0L/2012-2017 Verano 2.4L;2)Compatible with Pontiac: 2009-2010 G5 2.2L/2007-2008 G5 2.4L/2006-2010 G6 2.4L/2006 Pursuit 2.4L/2007-2009 Solstice 2.0L/2006-2009 Solstice 2.4L. Please use "amazonconfirmedfit" navigation bar to see if it is compatible with your car KacuYelin oil control variable valve timing solenoid: 1)Premium O-rings properly maintain oil pressure, prevent premature oil leaks; 2)Electrophoretic coating prevents oil corrosion and prolongs life; 3)Silicon steel solenoid core, fast response to ECU signal, accurate adjustment of oil flow, low energy consumption; 4) increase engine fuel efficiency 5%+ and reduce failure rate, is vvt system "intelligent switch" OE Number:Intake Solenoid: 12655420, 12628347, 12646783, 12578517, 12679099, 917215, 917-215, 2T1014; Exhaust Solenoid: 12655421, 12628348, 12646784, 12578518, 12679100, 917216, 917-216, 2T1015. Matches OEM connectors and mounting points, improved fuel efficiency, bringing a comfortable driving experience KacuYelin is manufacturer with mature and modernized parts production line, manufactured in TS16949 certified facilities. After layers of research and development and testing, insisting on good products to serve public and upholding principle that users are happy to use and drive with peace of mind. If you have any questions, welcome to communicate with us, we will be happy to help you solve your problems Providing prompt customer service and a 1-year warranty