Genuine OEM Jaguar Inlet Valve Control Unit, part number AJ814167. This critical engine component is responsible for precisely managing the timing and lift of the inlet valves, contributing to optimal engine performance, fuel efficiency, and emissions control. It operates within the engine's variable valve timing system. Weighing 0.744 kg, this unit is engineered to integrate seamlessly with the engine's complex timing mechanisms. Choosing a genuine OEM inlet valve control unit ensures correct calibration, precise valve actuation, and long-term reliability, preventing costly engine damage and maintaining factory-specified performance.