Genuine OEM Audi Fuel Filler Flap Actuator, part number 8P4862153. This electromechanical component is responsible for controlling the locking and unlocking mechanism of the fuel tank flap. It ensures the fuel filler is securely closed when the vehicle is locked and allows access when unlocked. The unit is made from durable plastic and metal components, measuring approximately 0.19 meters in length. Using a genuine OEM actuator guarantees precise operation and seamless integration with the vehicle's central locking system, preventing issues with fuel access or security.