Mercedes-Benz C E S202 S210 Rear Right Door Lock Mechanism Actuator A2027300635

Mercedes-Benz C E S202 S210 Rear Right Door Lock Mechanism Actuator is an original component from the Doors and door panels group, designed for installation in the rear right part of the vehicle body. It ensures the proper operation of the locking mechanism, stable closing, and secure locking of the door, which is crucial for the comfort of daily use of your Mercedes vehicle.

Specifications and technical data

• SKU: A2027300635
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2027300635
• Substitutable numbers: A2027300635, A 202 730 06 35, A2027330408, A 202 733 04 08
• Location on the vehicle: Rear, Right
• Category: Doors & Door Skins

Purpose and function of the door lock

The presented lock is dedicated to the rear right side of the vehicle, ensuring it fits the factory mounting points in the door in terms of design and dimensions. It is responsible for the mechanical locking of the door leaf and works in conjunction with the handle and the interior/exterior opening system. A correctly selected lock eliminates problems with improper closing, accidental opening, or unstable mechanism operation.

Benefits of using an original Mercedes lock

Using an original lock in the rear right part of the body allows you to maintain the factory operating parameters of the door. The component is structurally matched to the door panel, guides, and linkages, which facilitates installation and reduces the need for additional adjustments. This restores the correct operation of the opening and closing mechanism, as well as consistent performance with other locks in the vehicle.

A used door lock is a sensible choice when you want to maintain original quality while optimizing repair costs. This type of component is suitable both for the typical replacement of a worn-out mechanism and for post-accident repairs in the area of doors and door panels.

Selection, installation, and compatibility

To correctly select the lock, it is worth paying attention to the placement on the vehicle (rear – right side) and compatibility with the door design of a given Mercedes model. Installation involves removing the door upholstery, disconnecting the linkages and cables, and then replacing the lock body with a functional unit. By following basic service procedures, the operation is predictable and allows for the quick restoration of full door functionality.

If you are planning a comprehensive repair or modernization of the side body area of your Mercedes and need other elements from the same group, such as panels, reinforcements, or door frames, check out the available parts in the Mercedes Doors and door panels category.

Practical tips for choosing a used lock

When choosing a used door lock, it is worth paying attention to the smooth operation of the mechanism, the absence of excessive play, and the condition of the mounting points. It is also important that the element comes from the same body zone (rear – right side), which guarantees proper fitment with the door structure. In case of doubt, it is useful to compare the body structure and the arrangement of mounts with the currently installed lock.

If you are interested in a broader context of using second-hand components in a car, including selection by manufacturer markings, compatibility, and practical application examples, check out the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.

Summary

Mercedes-Benz C E S202 S210 Rear Right Door Lock Mechanism Actuator is a functional component from the Doors and door panels group, which allows for the restoration of proper locking and ease of use for the rear right door. Properly selected and installed, the lock ensures stable closing, improves vehicle safety, and provides a practical solution for body repairs in Mercedes vehicles.