The Genuine BMW Ultrasonic-Sensor (TitanSilver) - 66206913923 is a high-quality, original equipment manufacturer (OEM) part designed specifically for BMW vehicles. It is a small, electronic sensor that uses ultrasonic waves to detect objects and measure distances. The sensor is finished in a sleek TitanSilver color, making it a visually appealing addition to your vehicle. It is a reliable and accurate sensor that is essential for various safety features, such as parking assistance and collision avoidance systems. This product is a direct replacement for the original sensor in your BMW and is guaranteed to fit and function perfectly.