Shop 2021 BMW M340i xDrive Lock. (Right, Rear). W/soft close. Door Lock Actuator - Repair or Replace Door, Actuator, Soft - OEM BMW Part # 51225A36E16 (51-22-5-A36-E16, 51227185688)

Mechanism to secure door to chassis. Motor to Lock and unLock car door. Power Door Assist. complete,. Door Actuator Motor. Door Latch Assembly.

Door Latch AssemblyDoor Lock Actuator Motor

W/soft close.
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.