12636175 Variable Valve Timing Solenoid for GM Vehicles, OEM Calibration, Corrosion-Resistant Coated Body, VVT Solenoid Replacement, Direct-Fit Plug-In, Reliable Engine Timing Control Module

GM Engine VVT Solenoid, Direct-Fit OEM Calibration (1 pc)
✔️ Direct-fit, corrosion-resistant body, OEM-calibrated timing (1 pc)

This GM Genuine Parts Engine Variable Valve Timing Solenoid is a direct-fit plug-in replacement that controls oil flow to cam phasers, adjusting camshaft timing for optimal power, efficiency, and drive quality. It is designed for Chevrolet, Buick, GMC, and Cadillac vehicles and carries OEM calibration to match factory performance.

✅ Coated body resists premature corrosion for longer service life
✅ OEM-calibrated solenoid provides GM factory-like timing control
✅ Direct-fit plug-in design for easy installation
✅ Replaces broken or failed VVT solenoids to restore performance
✅ Matches GM Genuine Parts standards for reliability and fit

💡 What is a timing solenoid used for in engine timing control in GM vehicles?

It’s a handy component that adjusts cam timing by modulating oil flow to the cam phasers. - Maintains precise valve timing across RPM and load - Helps improve engine performance and fuel efficiency by following OEM calibration - Features corrosion-resistant coating for longer service life