Mercedes ML W164 Door Lock Latch Mechanism Actuator Rear Left N/S A1647302935

Mercedes ML W164 Door Lock Latch Mechanism Actuator Rear Left N/S is an original component from the Locks and Latches category, designed for the rear left side of the vehicle body. It ensures proper locking, unlocking, and integration with the factory central locking system, which translates into safe and stable vehicle operation. This used component allows for an economical yet technically sound repair of the door in your Mercedes.

Specifications and technical data

• SKU: A1647302935
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1647302935
• Substitutable numbers: A1647302935, A 164 730 29 35
• Location on the vehicle: Rear, Left
• Category: Exterior Locks & Lock Hardware

Purpose and function of the door lock

The presented lock is dedicated to the rear left side of the body, which guarantees a proper fit to the door structure and the locking mechanism in the Mercedes ML W164. The component is responsible for:

• mechanical locking and unlocking of the door leaf,
• cooperation with the internal and external door handle rods,
• correct response to signals from the central locking system.

Thanks to this, full functionality of the vehicle's rear left access zone is maintained, which is important for both passenger comfort and safety during parking and driving.

Benefits of using an original Mercedes lock

Using an original door lock in the Mercedes ML W164 allows you to maintain the factory operating parameters of the locking system. Key advantages include:

• precise fit to the door structure – no need for modifications to mounts or rods,
• stable cooperation with the existing electrical installation and central locking,
• preservation of the mechanism's operating characteristics as intended by the manufacturer.

The used lock is a solution that allows for cost reduction while maintaining an appropriate level of quality and compatibility with other system components.

Selection and technical compatibility

To correctly select the lock for a specific vehicle, it is worth paying attention to the manufacturer's markings and the placement on the vehicle. This model is intended for installation in the rear left part of the body, which eliminates the risk of confusion between the right and left sides or between the front and rear axles. The product has an assigned OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific car configuration.

In case of doubt before purchase, it is worth comparing the part you have with the one offered visually and in terms of markings to ensure trouble-free installation and correct operation of the mechanism after installation.

Characteristics of the used component

The offered door lock comes from the secondary market, which means it is a used component. This type of solution is particularly beneficial for maintenance repairs where a reasonable cost-to-functionality ratio is important. A used lock, while maintaining proper mechanical efficiency, allows for restoring full operation of the rear left door zone without the need to invest in a new part.

Before installation, it is recommended to perform a standard check of the mechanism and properly adjust the rods and catches to ensure smooth operation of the handle, latch, and cooperation with the central locking system.

Expanding repairs within locks and latches

If you are planning a comprehensive repair or upgrade of the access zone in your Mercedes and need other elements from the same group, such as locking mechanisms, cylinders, or additional control modules, check the available parts in the Mercedes Locks and Latches category.

Support in choosing used parts

When choosing a used door lock for a Mercedes ML W164, it is worth paying attention to several aspects: consistency of markings, condition of the mechanism, and correct operation in the closed and open positions. For those who want to better prepare for purchasing components from the secondary market and avoid common mistakes, an article discussing the most common pitfalls when choosing used parts and elements for vehicle modification may be helpful – you can find it here: Buying used car parts – the most common mistakes when choosing tuning parts.