The Genuine BMW Ultrasonic-Sensor in the color Toledoblau (blue) with the part number 66206989163 is a high-quality sensor designed for use in BMW vehicles. It uses ultrasonic technology to accurately detect objects and obstacles in the vehicle's surroundings. This sensor is an essential component of the vehicle's advanced safety systems, helping to prevent collisions and improve overall driving safety. It is a genuine BMW product, ensuring the highest level of quality and compatibility with your vehicle.