Genuine OEM Audi Crankshaft Position Sensor, part number 07D906433. This vital engine management component monitors the rotational speed and exact position of the crankshaft, transmitting crucial data to the engine control unit for precise ignition timing and fuel injection. It is typically mounted near the crankshaft, often on the engine block. This compact electrical sensor weighs approximately 0.028 kg. Opting for a genuine OEM sensor ensures accurate calibration, correct signal characteristics, and reliable performance for optimal engine operation and diagnostic integrity.