Genuine OEM Volkswagen Fuel Filler Door Lock Actuator, part number 3G0827506F. This component is responsible for the automatic locking and unlocking of the fuel filler door. It ensures the door remains securely closed and can be opened electronically. This part is located on the fuel filler flap assembly. Genuine OEM actuators are precisely calibrated for reliable operation and durability, ensuring the security and functionality of the fuel filler door.