The Genuine BMW Ultrasonic-Sensor (Platinbronze) is a high-quality sensor designed specifically for BMW vehicles. It is used to detect objects and obstacles in the vehicle's surroundings using ultrasonic waves. This sensor is essential for advanced driver assistance systems, such as parking sensors and collision avoidance systems. It is made from durable materials and has been rigorously tested to ensure reliable performance. The part number for this sensor is 66209142219 and it is finished in a sleek Platinbronze color.