Ford Transit Custom Rear Door Limiter Check Strap Left Right N/O/S BK21V44100AH

Ford Transit Custom Rear Door Limiter Check Strap Left Right is an original component from the Door handles group, designed for operation in the rear body area. It ensures a controlled opening range for the rear doors, stabilizing them during loading and unloading while reducing the risk of body damage.

Specifications and technical data

• SKU: BK21-V44100-AH-1
• Mark: Ford
• Condition: Used
• OEM Part Number: BK21-V44100-AH
• Substitutable numbers: BK21-V44100-AH, BK21V44100AH, 2170881
• Location on the vehicle: Rear, Right, Left
• Category: Door Handles

Purpose and function in the vehicle

The limiter operates in the rear part of the body, supporting both the left and right sides. Its task is to mechanically stop the doors in specific positions so as to:

• maintain a stable position of the rear doors while stationary,
• protect the hinges and paneling from excessive swinging,
• increase user safety when working in the cargo area. Thanks to this solution, the rear doors of the Ford Transit Custom operate in a predictable manner, which facilitates daily operation of the commercial vehicle in urban and fleet conditions.

Construction and fitment for Ford Transit Custom

The component has been designed specifically for the Ford Transit Custom, maintaining the geometry of the mounts and the operating characteristics specific to this model. Proper fitment to the rear, left, and right sides of the body translates into:

• correct alignment with factory mounting points,
• proper interaction with the hinges and door structure,
• maintenance of factory opening and closing characteristics. As a part from the Door handles group, the limiter contributes to the complete door operation system, being responsible for the mechanical guidance of the doors, while other elements are responsible for opening and locking.

Condition, origin, and benefits of choosing a used part

The offered limiter is a used component, sourced from dismantling, which allows for combining an attractive purchase cost with the preservation of the manufacturer's original specifications. In practice, this means:

• preservation of the factory door operating characteristics,
• consistency with other door system components,
• the possibility of an economical repair without giving up on an original part. For fleet users and workshops specializing in Fords, choosing such a solution is often the optimal compromise between costs and functionality.

Practical assembly and operational tips

Due to its location in the rear part of the vehicle, the limiter operates under conditions exposed to moisture, dirt, and variable loads. When replacing it, it is worth paying attention to:

• the condition of the mounting points in the door and on the body,
• proper tightening of the bolts in accordance with service recommendations,
• the freedom of movement of the limiter arm after installation. Careful installation translates into quiet door operation, even load distribution on the hinges, and less wear on the entire system in the long term.

Expanding the door system in your Ford

If you are planning a comprehensive repair or upgrade of the door zone in your Ford and need other elements from the same group, such as opening mechanisms, locking elements, or additional door operation components, check the available parts in the Ford Door handles category. For users interested in a broader context of the cost-effectiveness of using dismantled parts, practical information on the advantages of used parts in vehicle servicing can be found in the article Smart Skoda servicing – why second-hand parts are the best choice for your wallet.