Genuine OEM Jaguar Oil Pressure Switch, part number AJ813129. This sensor is responsible for monitoring the engine oil pressure, providing critical data to the vehicle's control systems and dashboard indicator. It typically threads into an oil gallery or the engine block. Weighing 0.032 kg, it features a threaded metal body and an integrated electrical connector. Selecting a genuine OEM oil pressure switch ensures precise calibration, accurate signal characteristics, and reliable operation, which are crucial for proper engine lubrication monitoring and preventing potential damage.