VAICO V20-3666 Camshaft Adjustment Solenoid Valve

The VAICO V20-3666 is a camshaft adjustment solenoid valve (also known as a camshaft adjuster magnet or VVT solenoid) designed to control variable valve timing in modern engines. This electromagnetic valve regulates oil flow to the camshaft phaser, allowing the engine control unit to advance or retard camshaft timing for optimal engine performance, fuel efficiency, and emissions control.

Key Features:

• Precision-engineered solenoid valve for accurate camshaft timing control
• OE-quality construction meeting or exceeding original equipment specifications
• Durable design for reliable operation under high temperatures and pressures
• Direct replacement for worn or failed camshaft adjustment solenoids
• Part of VAICO's Green Mobility Parts line focused on sustainable automotive solutions

This component is critical for maintaining proper engine timing and performance. Symptoms of a failing camshaft adjustment solenoid include rough idle, poor fuel economy, reduced engine performance, check engine light illumination, and timing-related diagnostic trouble codes. Regular replacement of this wear item helps ensure optimal engine operation and longevity.