Door Lock BMW X3 G01 X4 G02 Rear Left N/S Latch Catch Mechanism 7473159

Door Lock BMW X3 G01 X4 G02 Rear Left N/S Latch Catch Mechanism is an original component from the Locks and Latches group, designed for the rear left side of the vehicle body. It ensures proper door locking, stable closing, and securely keeps the door leaf in a closed position while driving.

Specifications and technical data

• SKU: 7473159
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7473159
• Substitutable numbers: 7473159, 51227473159
• Location on the vehicle: Rear, Left
• Category: Exterior Locks & Lock Hardware

Purpose and technical function

The presented latch lock is dedicated for installation in the rear left area of BMW X3 G01 and BMW X4 G02 models. It is responsible for the mechanical locking of the door, working in conjunction with the handle, linkages, and the vehicle's central locking system. A correctly selected component allows for maintaining the factory door closing geometry, reduces play, and minimizes unwanted noises while driving.

Construction and installation compatibility

The lock has been designed as an OEM part, ensuring it maintains factory mounting points and the correct position relative to the pillar and hinges. The construction is designed to work with the original external and internal handle mechanism, as well as the factory central locking control system. This component selection facilitates installation and helps avoid issues with door position adjustment.

The placement on the vehicle in the rear left part of the body means that the lock is adapted to the specific shape of the door and the routing of linkages in this area. In practice, this translates into correct cooperation with seals, limiters, and other door elements, without the need for modifications.

Benefits of using an original lock

Using an original lock in a BMW X3 G01 or BMW X4 G02 allows for maintaining consistency with the factory safety and comfort system. An element from this group:

• maintains the appropriate door closing force,
• ensures stable locking while driving,
• reduces the risk of accidental opening under body loads,
• works with the existing electrical and mechanical installation.

A used OEM component is a cost-effective solution that also allows for maintaining compliance with the vehicle's factory specifications. Thanks to this, the repair of the rear left door area can be carried out in a predictable and technically correct manner.

Application in service and body repairs

This type of lock is particularly useful for post-collision repairs, door replacements, or when dealing with issues regarding the closing and locking of the rear left side. Replacing the element with an original one allows for restoring the correct operation of the mechanism without the need for additional modifications. This solution is recommended both for service centers specializing in the BMW brand and for users who care about maintaining the technical integrity of the vehicle.

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other elements from the same group, such as locking mechanisms, latches, or control modules, check the available parts in the BMW Locks and Latches category.

Additional information and technical knowledge

For users interested in a broader technical context and the selection of used components for cars of this brand, an article describing the differences between standard components and the M and M Performance line, as well as indicating where the use of used parts makes practical sense, may be helpful: BMW M Performance: what is the difference between BMW M components and standard ones?.