Fit For A6 4F0862153B Fuel Filler Door Lock Actuator Fuel Flap Actuator Solve the problem like fuel door lock wouldn't engage on the lock status. Or fuel flat cap latch can't close, lock or unlock, or the fuel door lock actuator was broken/damage. Address the issue of a fuel door lock that won't engage when locking. This actuator improves the operation of your vehicle's fuel tank cap, offering reliable locking and unlocking., Manufacturer: ARUPMN