Genuine OEM Audi Headlight Level Sensor, part number 8J0941310A. This sensor is crucial for adaptive lighting systems, detecting changes in vehicle height to automatically adjust headlight aim. It is typically installed at the front right position of the vehicle's suspension. Weighing 0.305 kg, this sensor assembly measures approximately 32 cm in length. Using a genuine OEM sensor ensures accurate calibration and reliable performance, maintaining proper headlight functionality and safety.