Features： 1、Perfect Fitment: Passenger seat occupancy mat sensor is replacement for Benz W639 EU 2003‑2014, perfect matching your car. 2、High Quality Material: Bypass emulator is made of high quality ABS material, wear resistant, high strength and durable. 3、Safety: In case of a traffic accident, the passenger seat SRS will be deployed directly, regardless of whether there are passengers on the seat. 4、Excellent Performance: Professional manufacturing, exquisite workmanship, high efficiency, stable performance and high reliability. 5、Simple Installation: The installation is simple, direct replacement for the old or damaged one, convenient for using, save your time and energy. Specification： Item Type: Mat Emulator Material: ABS Function: Solve the problem of passenger position sensor failure, cover the defective passenger occupancy pad sensor, and repair the problem of SRS  warning lamp caused by this problem. After the equipment is normally connected to the car, the signal that the passenger is in the passenger seat will be sent even if the passenger is not in the passenger seat. Fitment: Replacement for Benz W639 EU 2003‑2014 Package List： 1 x Mat Emulator 1 x User Manual