Holstein Variable Valve Timing Solenoid VVT Oil Control Valve

The Holstein Variable Valve Timing (VVT) Solenoid, also called a VVT oil control valve, cam phaser solenoid or camshaft position actuator solenoid, helps regulate engine oil flow to the variable cam timing system. By directing oil pressure to the cam phaser, it lets the engine control module adjust camshaft timing for better performance, fuel efficiency and emissions control.

Key Features:

• Electronically controlled solenoid that meters oil flow to the cam phaser based on engine control module commands
• Helps maintain proper intake and exhaust valve timing across the RPM range
• Supports smooth idle, steady power delivery and efficient fuel use
• Built to replace a worn, sticking or failed original solenoid
• Backed by Holstein's focus on quality aftermarket replacement parts

A failing VVT solenoid can cause a check engine light, rough idle, reduced power, poor fuel economy or timing-related fault codes. Replacing it restores accurate cam timing control. Select the child item that matches your application for the correct part.