Front door locking actuator assembly. Made By BMW.
Part# 51 21 7 202 143 (Left Front) or Part# 51 21 7 202 146 (Right Front)
Tech Tip: Factory bolts are self tapping, The new units will not have bolt threads as they are created as the factory bolts are installed.
Buyers Note: Only for cars with Thief Proofing Device S8TGA and/or Alarm System S302. Not for cars with Soft Close Automatic Doors S323A