Door Lock Mercedes ML W164 Rear Right O/S Mechanism Actuator A1697302235

Description

Door Lock Mercedes ML W164 Rear Right O/S Mechanism Actuator is an original component from the Doors and door panels group, designed for the rear right side of the vehicle body. It ensures precise locking, proper interaction with the handle mechanism, and stable door closing, which translates into user comfort and passenger safety.

Specifications and technical data

• SKU: A1647302635-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1647302635
• Substitutable numbers: A1647302635, A 164 730 26 35, A1697302235, A 169 730 22 35
• Location on the vehicle: Rear, Right
• Category: Doors & Door Skins

Purpose and function of the door lock

The presented lock is dedicated for installation in the rear right part of the body, in the passenger door area. It is responsible for:

• mechanical locking of the door leaf against the body,
• interaction with the external and internal handle,
• stable retention of the door in the closed position while driving,
• proper guidance of the lock latch relative to the striker in the pillar.

Thanks to the factory design tailored to the specific body model, the lock maintains the correct operating geometry, which minimizes the risk of play, rattling, and improper closing.

Original origin and compatibility

This is an original Mercedes brand component, which means full compliance with the vehicle manufacturer’s factory standards. Using an OEM lock allows for maintaining:

• proper fitment with the door and pillar structure,
• correct interaction with the standard handle and linkage mechanism,
• compliance with factory locking system settings.

As a result, the installation process is predictable, without the need for modifications or adjustments to the mounts, and the door operates in a manner similar to the factory state after replacement.

Vehicle placement and installation aspects

The lock is intended for installation in the rear right part of the body, in the passenger door area. Such placement requires following the correct sequence of removing the upholstery, guides, and linkages to avoid damaging other door components.

In practice, the installation involves:

• removing the door panel and disconnecting the handle linkages,
• unscrewing the factory lock mounts,
• installing the lock in place of the previous component,
• re-adjusting the door position relative to the pillar, if required.

Using an original lock facilitates the mechanic’s work because the mounting points and the geometry of the component are consistent with the factory design.

Characteristics of the used component

The offered lock comes from dismantling, which allows combining an attractive purchase cost with the preservation of factory build quality. The used component retains the construction and operating parameters intended by the manufacturer, while simultaneously providing an economical solution for repairing the door system.

For many Mercedes vehicle owners, choosing an original component from the secondary market is a reasonable alternative to replacements of unknown origin, especially in critical body areas such as lock mechanisms.

Technical support and additional information

Before purchasing, it is worth comparing the lock construction with the component currently installed in the vehicle and verifying the placement on the vehicle to ensure full compatibility. In case of doubt, checking the markings in the vehicle’s service documentation is also helpful.

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other components from the same group, such as hinges, guides, or reinforcements, check the available parts in the Doors and door panels Mercedes category.

To better understand the advantages of using original components from the secondary market and the differences between OEM parts and replacements, it is worth reading the article Quality assurance and OEM safety – why are used original car parts the best choice for your car?, which discusses the issues of quality, safety, and cost-effectiveness of such solutions in detail.