Citroën Relay III Rear Back Door Inner Door Lock Left N/S 8719A9

Citroën Relay III Rear Back Door Inner Door Lock Left is a factory-original component from the Internal locks and latches group, designed for installation in the rear left door of the vehicle. The original design ensures proper cooperation with the opening and locking mechanism, which translates into safe and predictable operation of the rear cargo area.

Specifications and technical data

• SKU: 8719A9
• Mark: Citroën
• Condition: Used
• OEM Part Number: 8719A9
• Substitutable numbers: 8719A9, 8719 A9
• Location on the vehicle: Rear, Left
• Category: Interior Locks & Lock Hardware

Purpose and function of the lock

The presented lock has been designed specifically for the rear left side of the Citroën Relay III body, where it is responsible for secure locking of the door leaf and proper guidance of the opening mechanism. Its placement in the rear part of the vehicle means that the component operates in an intensively used zone – both during daily loading and during maintenance procedures. Thanks to a design matched to the factory locking system, the lock works with original rods, handles, and other elements of the internal door mechanism. This allows for maintaining the consistency of the entire system's operation without the need for modifications or adaptations.

Construction and fitment for Citroën Relay III

As a Citroën brand component, the rear left inner door lock is constructed to maintain the correct mounting geometry and proper working position relative to hinges and latches. The appropriate placement of mounting points facilitates installation in factory holes, which reduces work time and limits the risk of improper door leaf alignment. This solution is particularly important in commercial vehicles, where the rear doors are frequently opened and closed, and the correct setting of the lock affects tightness, lack of slack, and stable closing. Using an OEM component allows for maintaining the original operating characteristics of the mechanism, which is beneficial both in terms of durability and ease of use.

Condition, verification, and service application

The lock is offered in a used condition, making it an economical solution while maintaining the parameters characteristic of a factory part. This type of component is particularly suitable for post-accident repairs, replacements after mechanical wear, or damage resulting from overloading the cargo doors. Before installation, it is recommended to perform a standard check of the mechanism for smooth operation, correct locking, and cooperation with existing rods and handles. A properly selected rear left inner lock allows for restoring full door functionality, reducing the risk of accidental opening while driving and improving the ergonomics of daily cargo space usage.

Benefits of using an original lock

Using a factory inner lock in a Citroën Relay III brings a number of practical advantages:

• preservation of original geometry and mounting points in the rear left part of the body,
• consistent cooperation with the existing door mechanism,
• reduction of the need for additional adjustments after installation,
• possibility of economical repair using a used OEM component. Thanks to this, the lock constitutes a functional service solution for users who expect predictable operation of the rear doors while maintaining reasonable vehicle operating costs. If you are planning a comprehensive repair or upgrade of the rear door locking zone in your Citroën and need other elements from the same group, such as internal locking mechanisms, cylinders, or additional mounting elements, check the available parts in the Citroen internal locks and latches category. For users who are simultaneously servicing thermal comfort systems in the vehicle and want to better plan the selection of OEM components, the guide article Air conditioning and heating – parts selection and maintenance for comfort all year round, which describes the principles of working with used components and good service practices, may be helpful.