The Genuine BMW Ultrasonic-Sensor (Black Sapphire) is a high-quality automotive part designed specifically for BMW vehicles. It is a black-colored sensor that uses ultrasonic technology to detect objects and obstacles in the vehicle's surroundings. This sensor is a genuine BMW product, ensuring the highest level of quality and compatibility with your vehicle. It has the part number 66206989091 and is suitable for use in BMW models with Black Sapphire exterior paint. This ultrasonic sensor is an essential component for various safety features in your BMW, providing accurate and reliable detection for a safer driving experience.