BMW F30 Front Left Door Lock Latch Actuator 51217229461 - Used Original Parts

Quick Answer

Replace the front left door lock latch actuator on an F30 330e when that door stops locking or unlocking with the rest of the car, or shows as open on the dashboard when it is shut, and the wiring and fuse check out. A tested used original unit suits Malaysian owners who want the original BMW latch and motor at a lower price than new, backed by the warranty stated in the quote. In our right-hand-drive market, front left is the passenger door.

Diagnosis and Common Symptoms

The F30 front left door lock latch combines the latch mechanism with the central locking motor and the position switches. The body control unit (the FEM on the F30) reads these switches to know whether the door is open, closed or locked. When the actuator wears or a switch fails, the car gets wrong information, and the faults appear in a few recognisable ways:

• The front left door will not lock or unlock with the remote or the central locking button, while the other doors work normally.
• The door opens only from the inside, or only from the outside, handle or no handle.
• The dashboard shows a door-open warning with the door fully shut, or the interior light stays on.
• The car does not auto-lock when you drive off, or the alarm triggers without cause, because the system sees the door as unlatched.
• A buzzing or grinding sound from inside the door when you lock or unlock, followed by no movement.
• Locking works only sometimes, and gets worse in heat or after repeated cycles.

A diagnostic scan will usually show a stored entry for the door's central locking or latch contact in the fault memory. Before replacing anything, check the door handle linkage, the door wiring harness and the fuse, since these can give the same symptoms. If the motor does not respond to a direct supply and the latch switches read incorrectly, the actuator is the part to replace.

Introduction

This is a Genuine used front left door lock latch actuator for the BMW F30 330e, removed from a BMW and sold as an original part. Every unit is tested for working function before it is listed, so you receive a part that locks, unlocks and signals its position correctly. Because it is the original BMW component, the latch geometry, connector and switch behaviour match your door without adaptation. It is a practical way to restore central locking without paying for a new part.

Product Details

• Brand: BMW (Genuine)
• Model Compatibility: BMW F30 3 Series 330e
• Part Name: Front Left Door Lock Latch Actuator
• Condition: Genuine Used (Tested Working)

Part Numbers and Fitment

• Part numbers: 51217229461
• Fits: BMW F30 3 Series 330e

This is the front left door lock (BMW F30 Door Lock Front Left).