The Mercedes X164 GL450 Rear Bumper Blind Spot Radar Distance Sensor Module OEM is a genuine OE OEM original radar sensor designed specifically for Mercedes-Benz vehicles. It is located in the rear bumper area and provides accurate detection of objects and vehicles to assist in blind spot detection and distance monitoring. This sensor is compatible with various Mercedes-Benz models from 2013 to 2020, ensuring a perfect fit and reliable functionality for your vehicle. Upgrade your driving experience with this high-quality radar sensor designed to enhance safety and convenience on the road.