Genuine OEM Audi Hall Sensor, part number 8F0959109. This critical electronic component detects magnetic fields to accurately measure position or speed, providing essential data for various vehicle control systems. It is typically installed on the right side of the vehicle. The sensor features a compact design with an integrated wiring pigtail, approximately 0.63 meters in length. Using a genuine OEM Hall sensor guarantees precise calibration, accurate signal characteristics, and reliable operation, which is vital for the correct functioning of interconnected electronic systems.