Mechanism to secure Door to chassis. Motor to Lock and unLock car Door. Power Door Assist. Actuator Motor. AND Amplifier; switch.
Door Latch AssemblyDoor Lock Actuator Motor
Fits A8, S8
A8, S8; w/Closing Aid; Right. W/close assist, from VIN 4E7010182.
Door Lock Actuator - Repair or Replace
Your may need a new door lock actuator if your keyless entry doesn't work or your lock button doesn't lock the doors.