Mini F54 F55 System Latch Rear Left Door Lock Complete Catch N/S 7281943

Mini F54 F55 System Latch Rear Left Door Lock Complete Catch N/S is an original component from the Locks and Latches group, designed for the rear left side of the vehicle body. The part has been specifically engineered for Mini vehicles, ensuring proper integration with the factory mechanism for opening, locking, and securing the door.

Specifications and technical data

• SKU: 7281943
• 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 of the lock

The presented lock is responsible for the precise locking of the rear left door, working in conjunction with the handle mechanism, linkages, and the vehicle's electrical system. The vehicle placement, specified as rear – left side, allows for unambiguous matching of the part to the specific position on the body, which minimizes the risk of errors when selecting the component.

Its original origin from the Mini range helps maintain the factory operating parameters of the locking system – from the closing force and interaction with the central locking system to the correct response to signals from the remote control or key.

Benefits of using an original lock

Using an original door lock in the rear left part of the body translates into:

• proper fitment with the door and pillar structure, without the need for modifications,
• stable operation of the locking mechanism under typical operating conditions,
• compatibility with the factory safety and comfort system,
• reduced risk of problems with closing or accidental door opening.

This used component is a reasonable choice for users who want to restore full door functionality while maintaining a favorable cost-to-quality ratio. In the case of parts from the locks and latches group, it is particularly important that they are structurally consistent with the manufacturer's original design – this lock meets that requirement.

Vehicle fitment and installation aspects

The lock has been developed for Mini bodies, including the F54 and F55 variants, which facilitates its integration with the existing mechanical and electrical installation. Its placement as the rear left door allows a mechanic or user to quickly identify the correct mounting point.

When replacing, it is recommended to:

• check the condition of the guides, linkages, and door handle,
• verify the correct operation of the central locking system after installation,
• check the door position adjustment so that the lock operates smoothly and without excessive stress.

If you are planning a more extensive repair of the locking system, it is worth checking out other items from the locks and latches group available in our assortment – you will find them in the Locks and Latches category, which will make it easier to complete all the necessary parts.

Used condition and cost-effectiveness

Used parts, such as this door lock, often represent a cost-effective solution while maintaining adequate quality. In the case of mechanical and electromechanical components, it is important that they come from a reliable source and comply with the manufacturer's factory specifications.

If you are considering a wider use of second-hand components in your car, it is worth reading the advice on used electronics and control modules – you will find practical tips in the article The second life of electronics – when is it worth choosing used controllers and modules in a car.

Summary

Mini F54 F55 System Latch Rear Left Door Lock Complete Catch N/S is an original component from the locks and latches group, intended for installation in the rear left part of the body in Mini vehicles. It ensures proper cooperation with the factory locking system, maintaining the functionality and safety of door usage. This is a practical solution for drivers who want to restore the efficiency of the lock mechanism while maintaining consistency with the manufacturer's design.