Mercedes W906 Door Lock Mechanism Actuator Rear Left N/S A9067302735

Mercedes W906 Door Lock Mechanism Actuator Rear Left N/S is an original component from the Locks and latches group, designed for the rear left side of the vehicle body. It ensures precise control of the locking mechanism, which translates into secure door locking and unlocking, as well as proper integration with the central locking system.

Specifications and technical data

• SKU: A9067302735
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9067302735
• Substitutable numbers: A9067302735, A 906 730 27 35
• Location on the vehicle: Rear, Left
• Category: Exterior Locks & Lock Hardware

Purpose and function in the vehicle

The presented actuator is dedicated for installation in the rear left part of the body of Mercedes W906 series vehicles. It is responsible for the mechanical and electrical control of the door latch, enabling the correct operation of the central locking system, the deadlock, and both the internal and external door handles.

The positioning on the vehicle has been factory-optimized to ensure:

• stable transmission of movement from the lock mechanism to the latch,
• proper cooperation with the vehicle's electrical system,
• repeatable, secure door locking in daily operation.

Construction and fitment for Mercedes W906

The lock actuator has been designed specifically for the geometry of the rear left door in the Mercedes W906, which guarantees factory-fitment to mounting holes and correct positioning relative to the rods and handle mechanism. The design provides for compatibility with the original wiring and vehicle control systems, without the need for modifications.

The original Mercedes origin means maintaining operating parameters consistent with the vehicle manufacturer's specifications, including movement characteristics, locking force, and compatibility with security systems.

Condition, verification, and service application

The item is offered as a used part, which allows for an economical yet technically sound repair of the door locking system. This type of actuator is suitable both for replacing a damaged mechanism and for restoring full functionality of the central locking system after a failure of an individual component in the rear left door.

Thanks to the preservation of the original specification, the product is suitable for use in professional service centers, workshops specializing in the Mercedes brand, and for informed fleet repairs where operational repeatability and compliance with factory solutions are essential.

Benefits of using an original lock actuator

• Consistency with the factory locking system – no fitment issues, proper cooperation with door electronics and mechanics.
• Stable operation of the rear left body zone in terms of locking and unlocking the door.
• Ability to restore full central locking functionality without interfering with the vehicle's installation.
• Cost-effective solution compared to new components while maintaining the original design.

Expanding the locking system in Mercedes

If you are planning a comprehensive repair or modernization of the door lock zone in your Mercedes and need other components from the same group, such as locking mechanisms, cylinders, or additional actuators, check the available parts in the Mercedes Locks and latches category.

For a comparison of how manufacturers approach maintaining the brand's character and the role of original components in maintaining the proper driving experience, it is worth reading the article Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?, which shows how properly selected components affect the consistency of the entire vehicle.