Ford B-Max Front Door Lock Mechanism Latch Catch Right O/S AV1A-R21812-DD

Description

Ford B-Max Front Door Lock Mechanism Latch Catch Right O/S is a factory locking mechanism designed for installation on the driver’s side in right-hand drive versions. The part belongs to the Locks and Latches group and is a key component responsible for securely locking and unlocking the door, as well as ensuring proper operation with the factory central locking system.

Specifications and technical data

• SKU: RHD-AV1A-R21812-DD
• Mark: Ford
• Condition: Used
• OEM Part Number: AV1A-R21812-DD
• Substitutable numbers: AV1A-R21812-DD, AV1AR21812DD, AV11R219A64DD, AV11-R219A64-DD
• Location on the vehicle: Front, Right
• Category: Exterior Locks & Lock Hardware

Purpose and function in the vehicle

The presented lock mechanism is dedicated to the front right door of the Ford B-Max in the right-hand drive version. It is responsible for precise locking of the door panel, interaction with the external and internal handles, and correct operation of the locking system when the vehicle is secured.

As an element from the Locks and Latches group, it ensures:

• stable retention of the door in the closed position while driving,
• correct response to signals from the central locking system,
• mechanical unlocking using the handle or key (depending on the vehicle configuration),
• consistent operation with the factory Ford B-Max door installation.

Construction and fitment for Ford B-Max

The mechanism has been designed specifically for the geometry of the Ford B-Max front right door, ensuring it maintains the correct position relative to the pillar and the striker on the body. The appropriate placement of mounting points and connection sockets allows for installation in place of the original lock without the need for modifications.

Such fitment translates into:

• proper door closing without excessive force,
• absence of play and unwanted noises while driving,
• preservation of factory gaps and body lines,
• efficient cooperation with door rods and handles.

Performance characteristics and installation

The offered lock is a used part, which in practice means it comes from vehicle dismantling and is intended for further use after proper installation. This type of part is particularly useful for post-accident repairs, replacing a damaged mechanism, or restoring full door functionality after a central locking failure.

The main advantages of using the original Ford B-Max Front Door Lock Mechanism Latch Catch Right O/S include:

• maintaining compatibility with the factory door construction,
• reducing the risk of fitment and adjustment issues,
• the ability to use existing mounting points and connections,
• consistent operation with other locks in the vehicle.

Application in service practice

Replacing the lock mechanism is recommended in situations where there are difficulties with closing the door, problems with locking, or unstable operation of the central locking on the front right side. Using the correct part dedicated to the Ford B-Max allows for restoring proper door operation without interfering with the electrical installation or body structure.

The mechanism will prove useful both in professional workshops and for repairs performed by experienced users who expect parts consistent with the manufacturer’s factory specifications.

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

For those interested in broader use of used components for vehicle modifications and repairs, practical tips and inspiration can be found in the article The best used parts for tuning your car.