The camshaft actuator is designed to match calibration and verify electrical connector fit securely, which is crucial in eliminating rough and improving fuel economy as well as contributing to the vehicles over all -span matters, that is why our vvt solenoid valve is surface-treated to create -finished sliding surfaces for increased corrosion resistance. High temperature o-rings enable prolonged sealing of valveDirect replacement for equipment part numbers - Exhaust Solenoid - 12655421, 12628348, 12646784, 12578518, 12679100, 917216, 917-216, 2T1015Name: Car Timing VVT Solenoid Exhaust CamshaftFitment Type: Direct Replacement InstallManufacturer Part Number: 12628347/12578517Interchange Part Number: 12578518/12628348/12655420/12679100Exhaust Solenoid - 12655421, 12628348, 12646784, 12578518, 12679100, 917216, 917-216, 2T1015Fitment: (2.0L, 2.2L, & 2.4L Engines Only, Exclude 2.5L Engine)for 2010-2015 L4 2.4Lfor 2011-2015 Regal L4 2.4L & 2.0Lfor 2012-2017 Verano L4 2.4L & 2.0Lfor 2007-2015 Captiva Sport L4 2.4Lfor 2006-2010 Cobalt L4 2.4L & 2.0Lfor 2010-2017 L4 2.4Lfor 2006-2011 HHR L4 2.4L & 2.0Lfor 2014 L4 2.4Lfor 2008-2014 L4 2.4Lfor 2012-2014 L4 2.4Lfor 2010-2017 Terrain L4 2.4Lfor 2005-2006 G4 L4 2.4Lfor 2007-2010 G5 L4 2.4Lfor 2006-2010 G6 L4 2.4Lfor 2006 Pursuit L4 2.4Lfor 2007-2009 Aura L4 2.4Lfor 2006-2007 Ion L4 2.4Lfor 2007-2010 L4 2.4L & 2.0Lfor 2007-2010 VueMaterial: metal+plasticcolour: silverPackage Contents:1 x Camshaft Exhaust VVT Solenoid ValveOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.