The Genuine BMW Ultrasonic Transducer MineralSilver (Wa14) - 66209309539 is a high-quality, OEM replacement part for BMW vehicles. This ultrasonic transducer is designed to accurately measure distances and detect obstacles using sound waves. It is specifically designed for use with the MineralSilver (Wa14) color code and has a part number of 66209309539. This ultrasonic transducer is essential for the proper functioning of parking sensors and other safety features in BMW vehicles. It is durable, reliable, and designed to meet the strict standards of BMW engineering.