Toyota Avensis T27 Front Door Lock Latch Catch Mechanism Left N/S 6904005150

Toyota Avensis T27 Front Door Lock Latch Catch Mechanism Left N/S is an original locking mechanism designed for installation on the passenger side of the front doors for this model. As part of the Locks and Latches category, this component ensures proper closing, locking, and integration with the factory door opening system, which translates into safe and predictable vehicle operation. It is a practical solution for users who want to restore full door functionality without compromising on fitment.

Specifications and technical data

• SKU: 6904005150
• Mark: Toyota
• Condition: Used
• OEM Part Number: 6904005150
• Substitutable numbers: 6904005150
• Location on the vehicle: Front, Left
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Purpose and function of the lock mechanism

The presented lock mechanism is dedicated to the front left door of the Toyota Avensis T27, which is the area most frequently used by the passenger. It is responsible for:

• mechanical locking and unlocking of the door from the body side,
• cooperation with the external and internal door handle,
• stable retention of the door in the closed position while driving,
• proper operation of the opening system during daily use. Thanks to its factory design, the mechanism maintains the correct operating geometry, which reduces the risk of play, rattling, or issues with closing the door.

Construction and fitment for Toyota Avensis T27

The lock has been designed specifically for the construction of the front left door in the Toyota Avensis T27, taking into account factory mounting points and the routing of cables and linkages. This means that it:

• fits the original mounting holes in the door panel,
• is compatible with the stock door handle and opening mechanism,
• maintains proper cooperation with the vehicle's factory locking system. Such fitment facilitates plug-and-play installation, without the need for bodywork modifications or mounting adaptations.

Benefits of using an original door lock

Using an original front left door lock in the Toyota Avensis T27 allows for maintaining the structural and functional consistency of the entire locking system. Key advantages include:

• secure door locking during daily vehicle use,
• preservation of the mechanism's factory operating parameters,
• compatibility with existing door components, without the need for modifications,
• the ability to restore proper door operation after a collision, wear, or failure of the previous lock. This solution is particularly beneficial for post-accident repairs and when replacing worn components in vehicles that are used intensively.

Condition and service application

The offered lock comes from disassembly and is a used component, which makes it an attractive cost-effective alternative to a new part while maintaining the original design. It works well both in routine repairs and in comprehensive door restoration on the passenger side when it is necessary to replace several elements of the opening system. If you are planning a comprehensive repair or upgrade of the door locking zone in your Toyota Avensis T27 and need other components from the same group, such as locking mechanisms, cylinders, or catches, check the available parts in the Toyota Locks and Latches category. To compare solutions used in higher-class cars and to better understand how manufacturers develop body and equipment components, it is worth reading an article describing the development of flagship Mercedes models – Evolution of the Mercedes S-Class: from W140 to W222 – innovations, model differences, and Mercedes auto parts over the years.