Ford Transit Custom Door Lock Catch Rear Left N/S BK21-V431A03-AH

Ford Transit Custom Door Lock Catch Rear Left is an original component from the Locks and latches group, designed for the rear left section of the vehicle body. Precise manufacturing and factory design ensure proper cooperation with the lock mechanism and hinges, which translates into secure closing and stable holding of the door leaf. This is a practical solution for users who expect efficient operation of the cargo doors in daily use.

Specifications and technical data

• SKU: BK21-V431A03-AH
• Mark: Ford
• Condition: Used
• OEM Part Number: BK21-V431A03-AH
• Substitutable numbers: BK21-V431A03-AH, BK21V431A03AH
• Location on the vehicle: Rear, Left
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Purpose and function of the door lock catch

The presented catch is dedicated for installation in the rear left part of the vehicle, where it is responsible for the stable positioning of the door leaf relative to the body. The component works with the lock mechanism, creating a secure locking point, which limits unwanted play, squeaking, and the risk of the door opening spontaneously while driving. Thanks to the factory geometry, the catch maintains the correct door contact line, which helps maintain tightness and the proper operation of the seals.

Construction and fitment for Ford Transit Custom

The rear left door lock catch has been designed specifically for the Ford Transit Custom body structure. The appropriately selected shape of the working surfaces and mounting points allow for installation in the original locations without the need for modifications. Maintaining factory dimensional tolerances promotes proper engagement with the lock tongue, which translates into repeatable, predictable operation every time the door is closed. This solution is particularly important in commercial vehicles, where the rear doors are heavily used. Using a component from the same construction group as other Locks and latches allows for maintaining the technical consistency of the entire locking system.

Characteristics of the used component

The offered catch comes from the secondary market, which means it is a used part that retains the functionality required for further operation. This type of solution is beneficial for users looking for a compromise between repair costs and maintaining the original vehicle construction. In practice, this allows for restoring the correct operation of the door without the need to invest in a new component, while maintaining compatibility with the factory locking system.

Benefits of using an original catch

Using an original catch in a Ford Transit Custom brings a number of practical benefits:

• maintaining proper closing and locking of the rear left door,
• reducing vibrations and noise resulting from play in the lock system,
• maintaining the factory geometry of the door leaf contact with the body,
• consistency with other elements from the locks and latches group in the vehicle. Thanks to this, the vehicle retains the functionality of the cargo space, and daily use – frequent opening and closing of the door – remains convenient and predictable. If you are planning a comprehensive repair or upgrade of the door locking zone in your Ford and need other elements from the same group, such as latches, catches, or lock mechanisms, check the available parts in the Ford Locks and latches category.

Choosing the right used part

When choosing a used lock catch for a Ford Transit Custom, it is crucial to pay attention to compatibility with the specific body version and the placement on the vehicle. A properly selected component allows you to avoid installation problems and ensures proper cooperation with the existing lock and hinges. It is also worth considering the general technical condition of the component to ensure the longest possible and trouble-free operation. To better prepare for the purchase and reduce the risk of a mismatched selection, it is worth using practical tips from experts – the article No more bad purchases! How to professionally choose used car parts, which discusses the principles of selecting secondary market components in terms of compatibility and quality, may be helpful.