Genuine OEM Audi Camshaft Sensor, part number 045957147B. This vital sensor plays a key role in engine management by accurately monitoring the rotational position of the camshaft. The data it provides is crucial for the engine control unit to precisely calculate ignition timing and fuel injection, ensuring optimal engine performance and efficiency. Weighing 0.056 kg, this sensor is designed for exact fitment and reliable signal output. Choosing a genuine OEM camshaft sensor guarantees precise calibration and signal characteristics, which are essential for accurate engine timing and preventing potential engine damage or performance issues.