Mini F54 F55 Rear Door Lock Latch Catch Mount Bar Cable Left N/S 7281943

Mini F54 F55 Rear Door Lock Latch Catch Mount Bar Cable Left N/S is an original component from the Locks and Latches group, designed for the rear left body section of Mini vehicles. It enables the locking mechanism to work correctly with the cable and door latch, ensuring stable closing and predictable operation of the handle from both the exterior and interior. Thanks to its OEM design, the part maintains the correct mounting geometry and compatibility with factory door hardware.

Specifications and technical data

• SKU: 7281943-2
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7281943
• Substitutable numbers: 51227281943, 7281943
• Location on the vehicle: Rear, Left
• Category: Exterior Locks & Lock Hardware

Purpose and function in the vehicle

The presented rear door lock with latch and cable is designed to operate in the rear left door area of Mini vehicles. It is responsible for the mechanical locking of the door panel, transferring movement from the handle via the cable, and working with the factory opening mechanism from the inside and outside. A correctly selected lock in this location is crucial for:

• maintaining a stable door position relative to the body while driving,
• proper closing and unlocking using the handles,
• preserving the factory comfort of using the rear left door.

Construction and mounting fitment

The element combines a locking mechanism with a cable mount and a latch that works with the door and pillar structure in a single housing. As a result, installation is carried out at the manufacturer's intended mounting points, without the need for any modifications to the sheet metal or factory holes. The original Mini design ensures compatibility with the factory cable routing system and the correct position of the latch relative to the door edge. The placement on the vehicle limits its application to a specific side and body axis, which is why it is essential to use this lock exclusively in the rear left part of the vehicle. This allows for the correct operation of the mechanism, the proper direction of lever action, and compatibility with other door components.

Benefits of using an original Mini lock

Using a factory door lock in the rear left part of the Mini body translates into a number of practical operational benefits:

• Precise cooperation with the cable and handles – the correct stroke length and lever resistance are maintained, which improves operating ergonomics.
• Consistency with the factory locking system – the mechanism works as intended by the manufacturer, without the need for adaptation.
• Fixed latch position relative to the pillar – reduces the risk of door slamming and closing problems.
• Better integration with other elements in the Locks and Latches category for the given Mini model.

Characteristics of the used part

The offered rear door lock is a used part, sourced from dismantling, which allows for an economical repair while maintaining the original Mini design. This type of component is particularly useful for:

• mechanical damage to the existing lock (e.g., after a collision or excessive wear),
• problems with locking or opening the rear left door,
• the need to restore full door functionality after body and paint work. Thanks to the preservation of factory geometry and mounting points, the installation process is predictable for an experienced mechanic or a service center specializing in the Mini brand.

Expansion of the Mini lock system

If you are planning a comprehensive repair or upgrade of the door area in your Mini and need other elements from the same group, such as locking mechanisms, cylinders, or additional latches, check out the available parts in the Mini Locks and Latches category. For users interested in a broader approach to servicing premium cars using proven parts from dismantling, valuable tips on cost optimization and component selection can be found in the article Luxury within reach – how to service a Porsche legend using proven used parts.