Genuine Porsche 0PB109257A Variable Valve Timing VVT Oil Control Valve Solenoid

The Genuine Porsche 0PB109257A is an OEM Engine Variable Valve Timing (VVT) Oil Control Valve solenoid, also referred to as a camshaft adjuster control valve. This electro-hydraulic solenoid regulates oil pressure flow to the variable valve timing (VVT) system, enabling precise camshaft phasing for optimized engine performance, fuel efficiency, and emissions control across Porsche's modern flat-six and turbocharged engine platforms.

As a Genuine Porsche part, this control valve is manufactured to the exact factory specifications of the original component it replaces, ensuring proper calibration and seamless integration with the engine management system. Choosing OEM over aftermarket eliminates the risk of compatibility issues or premature failure common with non-factory components.

Key Features:

• OEM Genuine Porsche variable valve timing (VVT) oil control valve solenoid
• Precisely regulates oil pressure to the camshaft adjuster for accurate valve timing
• Direct factory replacement — no modifications or reprogramming required
• Manufactured to original Porsche engineering tolerances
• Includes integrated mounting screw design for secure installation

Part Number Cross-Reference:

• Porsche OEM Part Number: 0PB 109 257 A
• Superseded From / Also Known As: 0PB109257, 0PB-109-257-A, PB109257A
• Legacy Part Numbers: 94610505475, 94610505477, 94610515675, 94610515676

Replacing a faulty VVT oil control valve solenoid can resolve symptoms such as rough idle, loss of power, poor fuel economy, check engine lights related to camshaft timing, and variable valve timing system faults.