VAICO V10-4821 Camshaft Adjustment Control Valve Solenoid

The VAICO V10-4821 is a camshaft adjustment control valve (also known as a variable valve timing solenoid or camshaft adjuster solenoid) designed to regulate oil flow to the camshaft phaser system. This electromagnetic valve precisely controls the timing of the camshaft position relative to the crankshaft, optimizing engine performance, fuel efficiency, and emissions across varying engine speeds and loads.

Key Features:

• Direct replacement for worn or failed OE camshaft adjustment solenoids
• Engineered to OE specifications for reliable fitment and performance
• Helps restore proper variable valve timing operation
• Addresses common symptoms including rough idle, reduced power, and check engine lights related to VVT system faults
• Quality-tested to ensure proper electrical resistance and flow characteristics

VAICO specializes in engine management components for European vehicles, particularly Volkswagen, Audi, and other VAG group applications. This control valve is a critical component of the variable valve timing system, and replacement is often necessary when diagnostic trouble codes indicate camshaft timing issues or when the engine exhibits poor performance characteristics related to VVT malfunction.