Genuine OEM Audi Crankshaft Sensor Wheel, part number 079905234B. This precision-machined metallic component works in conjunction with the crankshaft position sensor to provide accurate rotational speed and position data. It is a critical part of the engine's timing system, ensuring precise ignition and fuel injection. Weighing approximately 0.12 kg, this sensor wheel is designed for exact fitment and reliable signal generation. Choosing genuine OEM ensures the correct tooth profile and material integrity for accurate sensor readings and optimal engine performance.