Genuine OEM Audi Distance Sensor Cover, part number 4KE807644Y9B. This protective cover is designed to shield the vehicle's distance sensor from road debris, weather, and other external elements, ensuring its accurate and reliable operation. Supplied in finish code Y9B, likely a glossy black, and weighing 0.157 kg, a genuine OEM sensor cover provides precise fitment and material integrity. This is crucial for maintaining the sensor's calibration and preventing interference, which could impact advanced driver-assistance systems.