The Rear Bumper Hands Free Module Sensor is a genuine OEM part manufactured by Mercedes-Benz in Germany that fits a wide array of their vehicles. This sensor is designed specifically for rear placement on a Mercedes-Benz, providing advanced driver hands free convenience for their trunk or liftgate. With a single sensor included in the package, this product offers a seamless fit for Mercedes-Benz models, ensuring optimal performance and functionality. Please confirm fitment before purchasing.