The Genuine BMW Ultrasonic-Sensor (Atlanticblau) - 66209149025 is a high-quality automotive sensor designed specifically for BMW vehicles. It is used to detect and measure the distance between the vehicle and nearby objects, helping to prevent collisions and improve overall safety while driving. The sensor is painted in a sleek Atlanticblau color, which matches the exterior of many BMW models. It is a genuine BMW product, ensuring the highest level of quality and compatibility with your vehicle. This Ultrasonic-Sensor is a reliable and essential component for any BMW owner looking to enhance their driving experience.