Mercedes W220 Rear Door Lock Latch Mechanism Actuator Right O/S A2207305835

Mercedes W220 Rear Door Lock Latch Mechanism Actuator Right O/S is an original component from the Locks and Latches group, designed for the rear right side of the vehicle body. It ensures proper locking, unlocking, and integration with the factory central locking system, which translates into safe and convenient vehicle operation. This solution is dedicated to drivers who expect a robust, proven design tailored to the specifics of the Mercedes W220 model.

Specifications and technical data

• SKU: A2207306435-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2207306435
• Substitutable numbers: A2207306435, A 220 730 64 35, A2207305835, A 220 730 58 35
• Location on the vehicle: Rear, Right
• Part type: Door Lock
• Category: Exterior Locks & Lock Hardware

Purpose and function of the door lock

The presented lock is designed for installation in the rear right part of the body, making it responsible for stable closing and controlled opening of the specific passenger door. The design has been engineered to work with the factory handle mechanism, linkages, and electrical installation, allowing for the full functionality of the locking system in the Mercedes S-Class W220 generation to be maintained.

Proper alignment of geometry and mounting points translates into:

• secure door locking while driving and when parked,
• proper cooperation with the central locking system,
• correct response to signals from the remote control or mechanical lock,
• maintaining the factory comfort of door operation for passengers.

Benefits of using an original Mercedes lock

Using a lock dedicated to the Mercedes W220 allows you to avoid problems typical of universal parts, such as inaccurate fitment or the need for modifications. The factory design ensures compliance with the technical parameters of the body and electrical system, which facilitates installation and reduces the risk of leaks or improper mechanism operation.

Key advantages of this solution include:

• precise fitment for the rear right side of the vehicle,
• preservation of the original operating characteristics of the handle and central locking,
• stable mechanical operation under typical operating conditions,
• the ability to restore full door functionality after the failure of the previous lock.

Characteristics of the used component

The offered lock belongs to the group of used parts, which means it comes from dismantling and was previously used in a vehicle. Such components are frequently chosen for repairs of premium class vehicles because they allow for the preservation of the original specification while optimizing costs. A used door lock is a particularly beneficial solution in situations where compliance with the factory standard is desired, without the need to invest in a new element.

In practice, this means the possibility of:

• restoring the efficiency of the locking system after mechanical damage or wear of the previous lock,
• maintaining the original character of door operation,
• reducing service costs while maintaining an appropriate level of quality.

Professional selection and installation

To fully utilize the potential of this element, it is worth ensuring proper selection in terms of body version and equipment configuration. The lock intended for the rear right side should be installed in this specific location, following the manufacturer's service procedures. Proper installation minimizes the risk of play, rattles, or problems with closing, and also ensures proper cooperation with the vehicle's electronics.

If you are interested in a broader context of using used electronic components and want to better understand the principles of selection and compatibility, the Global Parts guide may be helpful: Used automotive electronics – a practical guide to modules and sensors.

Expanding the locking system in a Mercedes

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

Summary

Mercedes W220 Rear Door Lock Latch Mechanism Actuator Right O/S is a practical solution for users who want to restore full functionality to the rear right door while maintaining the factory standards of the Mercedes brand. A properly selected and installed lock ensures trouble-free locking, convenient opening, and correct cooperation with the central locking system, which translates into the comfort of daily operation of a high-class vehicle.