The Genuine BMW Ultrasonic-Sensor (Interlagos Blau) - 66206989214 is a high-quality sensor designed specifically for BMW vehicles. It is used to detect obstacles and objects in the vehicle's surroundings, providing the driver with important information for safe and accurate maneuvering. The sensor is painted in Interlagos Blau, a deep blue color, to seamlessly blend in with the vehicle's exterior. This sensor is an original BMW product, ensuring reliable performance and compatibility with your vehicle. It is a crucial component for advanced driver assistance systems and parking assistance features.