Genuine Porsche 996-105-301-05 Variable Valve Timing Solenoid

The Genuine Porsche 996-105-301-05 is an OEM Variable Valve Timing (VVT) solenoid, also known as a solenoid for variable cam adjuster. This critical engine management component controls oil pressure delivery to the camshaft adjusters, enabling the engine control unit to optimize valve timing for improved performance, fuel efficiency, and emissions control across varying engine speeds and loads.

Key Features:

• Genuine Porsche OEM part ensuring perfect fit and reliability
• Controls variable cam timing through precise oil pressure regulation
• Includes integrated oil control valve
• Direct replacement for superseded part numbers 996-105-301-02, 996-105-301-03, and 996-105-301-04
• Engineered to Porsche's exacting specifications for optimal engine performance

When this solenoid fails, symptoms may include a check engine light, rough idle, reduced engine performance, and hesitation under acceleration. Regular maintenance with clean oil is essential, as contaminated oil can clog the solenoid's internal screen and lead to premature failure. This genuine Porsche component ensures your engine's variable valve timing system operates as designed for smooth power delivery and efficient operation.