Mercedes-Benz M ML W163 REAR Right O/S Door Lock Latch Mechanism Actuator

Description

Mercedes-Benz M ML W163 REAR Right O/S Door Lock Latch Mechanism Actuator is a precision latch mechanism with an actuator, designed for installation in the rear right part of the vehicle body. This component from the Doors and door panels group is responsible for securely locking and unlocking the door, working in conjunction with the central locking system and the vehicle’s safety system. The used OEM component allows for maintaining factory functionality and compatibility with the car’s electrical installation.

Specifications and technical data

• SKU: rhd-A1637202635
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1637202635
• Substitutable numbers: A1637202635, A 163 720 26 35, EM
• Location on the vehicle: Rear, Right
• Category: Doors & Door Skins

Purpose and function in the vehicle

The presented lock mechanism is designed for installation in the rear right door of the Mercedes-Benz M/ML W163 series vehicle. It is responsible for:

• mechanical locking and unlocking of the door leaf,
• cooperation with the central locking system and remote control,
• proper closing of the door and maintaining it in a stable position while driving.

Thanks to the fitment for a specific location on the vehicle, the correct operating geometry of the rods, catches, and components interacting with the external and internal door handles is maintained.

Construction and technical characteristics

The door lock combines a mechanical part and an actuator in one housing, creating a complete module responsible for door operation. The design provided by the vehicle manufacturer ensures:

• stable guidance of bolts and latches in various operating positions,
• integrated mounts for the door panel, facilitating installation and removal,
• adaptation to work with the factory electrical harness.

As an element from the Doors and door panels group, the lock directly affects the comfort of using the vehicle, noise reduction, and proper door closing in daily operation.

Benefits of using an original lock

Using an original lock mechanism in a Mercedes-Benz M/ML W163 allows for maintaining consistency with factory design solutions. The most important advantages include:

• Full body compatibility – matched mounting points and operating geometry of moving parts.
• Cooperation with existing installation – correct operation with the central locking system and interior controls.
• Stable mechanism operation – proper door locking, reduction of play, and unwanted noises while driving.

The used OEM element is a solution that allows for a technically correct repair while maintaining reasonable service costs.

Condition, installation, and service application

The offered lock comes from a Mercedes vehicle and is classified as used, which means it has been previously operated but is suitable for further use after proper installation. The element is intended for installation in the rear right door area, which eliminates the risk of error when selecting the side of the vehicle.

Before installation, it is recommended to perform a standard check of the condition of the harness, rods, and guides in the door to ensure smooth cooperation of all components. Replacing the lock is especially recommended in case of problems with closing, lack of response from the central locking, or unstable door locking.

Selecting the right lock and additional information

To ensure you are choosing the right mechanism, it is worth paying attention to the manufacturer’s markings, the OEM part number, and available interchangeable numbers – all this data can be found in the technical specifications section. Additionally, you can use the SKU identifier, which facilitates unambiguous product identification in our system.

If you want to deepen your knowledge on how to flawlessly select replacement parts and avoid unsuccessful purchases, use the expert advice described in the article No more unsuccessful purchases! How to professionally select used car parts. You will find practical tips there regarding the verification of compatibility and OEM markings.

If you are planning a comprehensive repair or modernization of the door zone in your Mercedes and need other elements from the same group, such as locks, hinges, or door panels, check the available parts in the Mercedes Doors and door panels category.