Genuine OEM Volkswagen Fuel Tank Cap Lock Motor, part number 1K5959782. This electrical motor is responsible for operating the locking mechanism of the fuel tank cap, providing security and preventing unauthorized access to the fuel system. Encased in a durable plastic housing, it weighs approximately 0.0755 kg. Choosing a genuine OEM lock motor ensures precise electrical calibration and reliable mechanical function, which is critical for the security and proper operation of the fuel filler system.