Genuine OEM Audi Crankshaft Position Sensor, part number 095927321C. This critical engine management component accurately monitors the rotational speed and precise position of the crankshaft. Its signals are vital for the engine control unit (ECU) to determine ignition timing, fuel injection, and overall engine operation. Weighing just 0.018 kg and measuring approximately 0.048 meters in length, this sensor is a compact yet essential part. Choosing a genuine OEM sensor ensures exact calibration, reliable signal characteristics, and proper integration with the vehicle's engine management system for optimal performance and efficiency.