ACDelco GM Original Equipment 12679100 Exhaust Variable Valve Timing (VVT) Solenoid with Seal, Retainer, and Bolt

ACDelco GM Original Equipment Engine Variable Valve Timing Solenoids regulate oil flow to the cam phasers that change the timing of the camshafts. The desired positions of the camshaft varies with engine speed and load and is calibrated for optimal engine

Engine Variable Valve Timing (VVT) Solenoid

• The desired positions of the camshaft varies with engine speed and load and is calibrated for optimal engine performance, drive quality, and efficiency. 
• They are GM-recommended replacements for your vehicle's original components. 
• These original equipment solenoids have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
• Coated to help protect against premature corrosion
• Designed to match OEM calibration to provide the performance you expect from GM
• GM-recommended replacement part for your GM vehicle's original factory component
• Offering the quality, reliability, and durability of GM OE
• Manufactured to GM OE specification for fit, form, and function