Shop 2011 Audi A5 Lock. Motor. Latch. Door. A8 & S8. A8; Right. A8L. S8; Right. Door Lock Actuator - Right, Rear, Actuator - OEM Audi Part # 4D0839016D (4D0-839-016-D)

From Chassis/VIN 4D-V-007 001. Mechanism to secure Door to Chassis. Motor to Lock and unLock car Door. To Chassis/VIN 4D-3-004 999. Vacuum Operated System. Actuator. AND Amplifier; switch.

Door Latch AssemblyDoor Lock Actuator Motor

Fits A8, S8

A8 & S8. A8; Right. A8L. S8; Right.
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.