4PCS Camshaft Position VVT Variable Valve Timing Solenoid Engine Intake Exhaust Fit for Cadillac ATS CTS SRX STS Chevy Camaro Equinox GMC Pontiac Saturn Buick 20042022 Replace 12586722 12636175

Principle The VVT solenoid is located in the cylinder head to control the camshaft position and regulate intake exhaust volume Function Accurate fuel injection is achieved effectively reducing nitrogen oxide emissions and detonation improving combustion efficiency increasing horsepower output and enhancing engine performance Easy To Install Plug and play can directly replace faulty VVT solenoid valves Durable Material Made of stainless steel and plastic which are wearresistant heatresistant and not easy to rust or corrode Customer Service If you have any concerns or need assistance please do not hesitate to contact us Rest assured that we are fully committed to offering you the most sincere and premium aftersales service