Ford Transit Custom Rear Left N/S Door Hinge Lock Striker Latch BK21V44163AC

Ford Transit Custom Rear Left N/S Door Hinge Lock Striker Latch is an original component from the Locks and latches group, designed for the rear left body area. It ensures stable door leaf guidance and secure closing, which translates into safe use of the cargo area and convenience in daily operation.

Specifications and technical data

• SKU: BK21-V44163-AC-1
• Mark: Ford
• Condition: Used
• OEM Part Number: BK21-V44163-AC
• Substitutable numbers: BK21-V44163-AC, BK21-V44163-1, BK21V44163AC, 1773822
• Location on the vehicle: Rear, Left
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Purpose and function of the component

The presented hinge with lock striker is dedicated for installation in the rear left part of the vehicle, in the cargo door area. It is responsible for:

• guiding the door on the hinge axis during opening and closing,
• stably maintaining the door leaf in the closed position,
• cooperating with the locking mechanism to reduce play and unwanted vibrations. Thanks to this design, the door maintains proper geometry, which reduces the risk of leaks, rattling, and accelerated wear of adjacent body components.

Benefits of using an original Ford component

The original Ford brand part ensures a perfect fit to factory mounting points and compatibility with the door and body structure. In practice, this means:

• no need for modifications to mounting holes,
• proper cooperation with the factory lock and seals,
• maintaining the connection rigidity intended by the manufacturer. The component from this group is particularly important in commercial vehicles, where rear doors are heavily used. Using original components reduces the risk of accelerated wear of hinges, locks, and adjacent sheet metal panels.

Installation and operational characteristics

The placement on the vehicle in the rear left part of the body facilitates the identification of the correct component when planning repairs. The hinge with lock striker is designed to work in variable operating conditions typical for delivery vans, such as:

• frequent door opening and closing cycles,
• loads resulting from body work while driving with a load,
• exposure to road dirt and moisture. Selecting the right component for a specific body version is crucial for maintaining smooth door operation and even distribution of forces in the hinge zone.

Part condition and service application

The offered component is used, which allows for economical repair while maintaining the original manufacturer's specification. This type of solution is often chosen in professional workshops servicing commercial vehicle fleets, where both repair cost and compliance with the factory design are important. In the case of comprehensive door zone maintenance, it is worth considering other elements from the mounting and locking group, available in the Locks and latches category, which makes it easier to complete a coherent set of parts.

The importance of choosing the right used parts

When choosing used body and door hardware components, it is important to be guided by their origin and compliance with factory specifications. Properly selected elements allow for maintaining the operating parameters of mechanical systems intended by the manufacturer and reduce the risk of improper fitment. A similar approach is worth applying to other vehicle systems. In the context of components exposed to thermal and mechanical loads, the following material may be helpful: why an original used radiator can be a safer choice than a cheap replacement, which shows how the selection of the right parts affects the durability of the entire vehicle. For users planning a wider modernization or repair of the vehicle, guide content may also be useful, such as practical tips on the selection and operation of used parts in delivery vans, facilitating informed service decisions.