Genuine OEM Volkswagen Fuel Door Actuator, part number 5N0810773F. This electronic actuator is responsible for securely locking and unlocking the fuel filler door, preventing unauthorized access to the fuel tank. It is typically located behind the fuel filler flap assembly. The unit is a compact electrical component, manufactured in Italy, designed for precise operation. Opting for a genuine OEM actuator ensures seamless integration with the vehicle's electrical system, reliable security, and correct operation of the fuel door mechanism.