The Genuine BMW Ultrasonic-Sensor (AmetystGrey) - 66206989114 is a high-quality sensor designed specifically for BMW vehicles. It uses ultrasonic technology to accurately detect objects and obstacles in the vehicle's surroundings, providing the driver with important information for safe and efficient driving. The sensor has a sleek AmetystGrey color and is manufactured by BMW, ensuring a perfect fit and reliable performance. It can be easily installed and is compatible with various BMW models. This sensor is an essential component for advanced driver assistance systems and helps enhance the overall driving experience.