Genuine OEM Jaguar Variable Valve Timing Solenoid, part number AJ813329. This crucial engine component is responsible for precisely controlling the oil flow to the variable valve timing (VVT) system actuators. By adjusting valve overlap, it optimizes engine performance, fuel efficiency, and emissions across various RPMs. Weighing 0.29 kg, this solenoid is an electro-mechanical device. Selecting a genuine OEM VVT solenoid ensures accurate calibration, reliable electrical operation, and precise oil pressure regulation for proper engine function and longevity.