Genuine OEM Jaguar Inlet Side Variable Valve Timing Unit, part number AJ814188. This unit precisely controls the timing of the engine's intake valves, optimizing engine performance and fuel efficiency. It is located on the inlet side of the engine. Weighing approximately 0.665 kg, this component is engineered for durability. Choosing a genuine OEM VVT unit ensures precise factory calibration and reliable operation within the complex engine timing system.