Shop 2016 Audi A5 Lock. Motor. Latch. A8, S8; w/Power Latching; Right. A8L. S8, S8 PLUS, 2011-18, w Door, Right, Actuator - OEM Audi Part # 4H0839016D (4H0-839-016-D, 4H0839016A)

Exc.Dead Locking System. Includes: Door Lock. Mechanism to secure Door to chassis. Motor to Lock and unLock car Door. AND Amplifier; switch. Door Actuator.

Door Latch AssemblyDoor Lock Actuator Motor

Fits A8, S8

A8, S8; w/Power Latching; Right. A8L. S8, S8 PLUS, 2011-18, w/close assist.
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.