The Genuine BMW Ultrasonic-Sensor (Barberarot) - 66209142209 is a high-quality sensor designed specifically for BMW vehicles. It utilizes ultrasonic technology to accurately detect objects and obstacles in the vehicle's surroundings. This sensor is essential for various safety features such as parking assistance and collision avoidance. It is a genuine BMW product, ensuring reliability and compatibility with your vehicle. The part number for this sensor is 66209142209.