Mercedes W164 Lock Cylinder Front Right O/S Handle Door Key Set A1647600477

Mercedes W164 Lock Cylinder Front Right O/S Handle Door Key Set is an original component from the Door handles group, designed for installation on the passenger side. It ensures precise operation with the factory locking mechanism, maintaining consistency with the vehicle's security system. This is a practical solution for replacing a damaged lock or completing a door set in a Mercedes SUV class vehicle.

Specifications and technical data

• SKU: rhd-A1647600477
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1647600477
• Substitutable numbers: A1647600477, A 164 760 04 77, KD
• Location on the vehicle: Front, Right
• Category: Door Handles

Purpose and function in the vehicle

The presented lock set is dedicated for installation in the front right door handle of Mercedes W164 models. Its placement on the passenger side allows for full mechanical access functionality, which is particularly important in emergency situations, such as a dead battery or issues with the central locking system.

The component works with the factory handle mechanism, transferring the key's movement to the door latch assembly. This allows the driver to maintain the ability to manually open and lock the vehicle without interfering with the electronics or the door structure.

Set construction and benefits of use

The lock cylinder and key set has been designed as an original part, which translates into:

• precise fitment to the factory right-side door handle,
• stable mounting within the door structure,
• proper cooperation with the locking mechanism,
• preservation of the original key operation ergonomics.

As an item from the Door handles category, this set allows for a technically correct repair of the cabin access zone without the need for unverified solutions. This is especially important in premium vehicles, where both functionality and consistency with the original design are paramount.

Condition, fitment, and service application

The offered component is a used original part, which in practice means a beneficial combination of factory quality and an attractive service price. This type of part is excellent for:

• replacing a damaged lock cylinder in the front right door,
• repairing after a break-in attempt or mechanical damage to the handle,
• completing a door when replacing the skin or the entire door shell,
• restoring full functionality of the vehicle's mechanical opening system.

Thanks to the preservation of the original geometry and construction, installation is predictable for an experienced mechanic or bodywork specialist, without the need for modifications to the door or handle.

Why choose an original Mercedes door handle lock

In the case of components responsible for accessing the vehicle's interior, it is crucial to maintain high reliability and compatibility with factory solutions. The original lock with key for the front right door handle allows you to:

• maintain consistency with the vehicle's security system,
• minimize the risk of issues with the handle and locking mechanism operation,
• reduce the time required for fitting and installation,
• preserve aesthetics and functionality in line with Mercedes standards.

This solution is particularly recommended for cars where durability and predictable operation of the locking system are priorities, without the compromises typical of random aftermarket replacements.

If you are planning a comprehensive repair or upgrade of the cabin access zone in your Mercedes and need other elements from the same group, such as cylinders, mechanisms, or complete handles, check out the available parts in the Mercedes Door handles category.

If you are interested in a broader context of economical servicing of premium cars using verified components from dismantling, it is worth reading the article Luxury within reach – how to service a Porsche legend using verified used parts, which demonstrates a practical approach to maintaining premium segment cars using original used parts.