The Genuine BMW Ultrasonic-Sensor (Black Saphire) - 66206989174 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. The sensor is finished in a sleek black sapphire color, making it blend seamlessly with the vehicle's exterior. It is a genuine BMW product, ensuring reliability and compatibility with your vehicle. This sensor is perfect for enhancing safety and convenience while driving.