Genuine Porsche 997-105-301-00 Variable Valve Timing Solenoid

The Genuine Porsche 997-105-301-00 is a factory OEM variable valve timing (VVT) solenoid designed for precise control of camshaft timing in Porsche engines. This solenoid, also known as a variable cam adjuster or spool valve, regulates oil pressure to adjust camshaft position for optimal engine performance across different RPM ranges.

Key Features:

• Genuine Porsche OEM component ensuring perfect fit and function
• Includes integrated oil control valve for precise hydraulic control
• Controls variable valve lift timing for improved power and efficiency
• Direct replacement for part numbers 99710530100, 997.105.301.00, and 997 105 301 00
• Rear position solenoid for engines from #685 11780 and later

Important Installation Notes:

• Requires cover gasket part number 996-105-244-03 (sold separately, one per solenoid)
• Compatible with M96.05, M96.25/26, M97.01, M97.20/21/22 engine families

A faulty variable valve timing solenoid can trigger a check engine light and cause engine hesitation, rough idle, or pinging under acceleration. Regular inspection and replacement with genuine Porsche parts ensures your engine maintains optimal timing control and performance. This is a critical component in the camshaft driving mechanism that requires proper function for smooth engine operation.