Mercedes-Benz C E W204 W212 Rear Right Door Lock Mechanism Actuator A2047304035

Mercedes-Benz C E W204 W212 Rear Right Door Lock Mechanism Actuator is an original locking mechanism designed for installation in the rear right part of the vehicle body. This component ensures precise closing, secure locking, and proper integration with the factory central locking system, which translates into safe and predictable door operation in daily use.

Specifications and technical data

• SKU: A2047304035
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047304035
• Substitutable numbers: A2047304035, A 204 730 40 35, EM
• Location on the vehicle: Rear, Right
• Category: Doors & Door Skins

Purpose and function in the vehicle

The presented lock mechanism is dedicated to the rear right side of the body in Mercedes C-Class W204 and E-Class W212 models. It is responsible for:

• mechanical locking and unlocking of the rear passenger door,
• cooperation with the central locking actuator,
• proper transmission of the internal and external door handle movement,
• maintaining a stable door position while driving.

Thanks to its factory design, the lock maintains compatibility with the original door geometry, which facilitates installation and minimizes the risk of leaks or improper closing.

Mechanism construction and technical advantages

The lock mechanism consists of a gear assembly, levers, and a housing adapted for operation within the door cavity. The design was developed by the vehicle manufacturer with a focus on:

• stable operation in varying temperature and humidity conditions,
• resistance to typical operational loads (frequent opening and closing),
• precise cooperation with factory wiring and control systems.

The original nature of the part from the Doors and door panels group allows for maintaining the structural integrity of the body and reduces the need for additional installation modifications.

Vehicle placement and installation aspects

The component is intended for installation in the rear right part of the vehicle, which is crucial when selecting the correct lock. Proper matching of the installation side affects:

• correct alignment of control rods and cables,
• seamless cooperation with the external and internal door handle,
• proper operation of the door lock via the central locking system.

Replacing the lock in the rear right part of the body is particularly important in case of problems with closing, lack of response to the remote control signal, or improper locking of one door while the others function correctly.

Condition and service application

The offered lock is a used item, which makes it an economical service solution while maintaining the original design. This type of part is suitable for:

• post-accident repairs of the rear right side of the body,
• fixing central locking faults limited to a single door,
• restoring full functionality of the rear passenger door without the need to purchase a new component.

For workshops and service centers specializing in the Mercedes brand, using an original Mercedes-Benz C E W204 W212 Rear Right Door Lock Mechanism Actuator allows for shorter diagnostic and installation times, as well as reducing the risk of compatibility issues.

Repair expansion within Mercedes doors

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

To better plan service work on your car and understand the relationships between body elements and driving comfort, it is worth reading the practical tips regarding suspension, which you will find in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.