The product is a OEM Mercedes 6 pin radar sensor for distribonic system, with the manufacturer part number A 000 905 28 04 (Q3). It is made of plastic and has a black connector color. This radar sensor is specifically designed for Mercedes-Benz vehicles and is a genuine OE/OEM part. It is easy to install and is not a universal fitment, ensuring optimal performance and compatibility with the vehicle's systems. ALL THE SENSOR NEED PROGRAMMED OR CALIBRATED GOOD WORKING CONDITION QUALITY TESTED USE PLEASE CHECK THE PART NUMBER AND PHOTO .#2464.