Door Lock Mercedes W204 W212 Front Right O/S Latch Catch Actuator A0997200635

Door Lock Mercedes W204 W212 Front Right O/S Latch Catch Actuator is an original locking mechanism designed for installation on the passenger side. This component is responsible for precise locking, unlocking, and integration with the central locking actuator, ensuring safe and predictable door operation during daily use.

Specifications and technical data

• SKU: RHD-A2047203635-5
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047203635
• Substitutable numbers: A2047203635, A 204 720 36 35, A0997200635, A 099 720 06 35
• Location on the vehicle: Front, Right
• Category: Exterior Locks & Lock Hardware

Purpose and function of the lock

The presented lock is dedicated to Mercedes C-Class W204 and E-Class W212 models, in the version mounted on the front, right side of the vehicle body. The assembly serves as the central element of the door locking system – it combines the function of mechanical locking with the operation of an electric actuator, working in conjunction with the vehicle's electrical system and remote or interior cabin controls.

A properly selected door lock guarantees:

• stable closing and opening of the door panel,
• proper cooperation with the central locking system and body electronics,
• maintenance of factory passive safety parameters.

Construction and technical characteristics

The mechanism belongs to the Locks and Latches group and constitutes a complete assembly with a mechanical part and a built-in actuator. The design is prepared for operation in the front right door, with the appropriate layout of levers, cables, and electrical connectors matched to the architecture of Mercedes doors.

Key design features:

• locking assembly adapted for use with the factory exterior and interior door handles,
• integration with the central locking system and comfort control,
• housing designed for operation in the front right door, with correct mounting geometry.

Condition of the component and service application

The offered lock is a used part, sourced from dismantling, which allows for maintaining the original manufacturer's specifications while reducing repair costs. This type of component is particularly useful in situations where there are problems with locking, no response to the remote signal, spontaneous opening, or the need to close the door multiple times.

Replacing the front right door lock is recommended, among other things, when:

• the door does not respond to the central locking or responds irregularly,
• errors related to the locking system appear in the diagnostic system,
• the locking mechanism operates with noticeable resistance or noise.

Benefits of using an original lock

Using an original door lock in a Mercedes W204 / W212 allows you to maintain factory fitment, proper cooperation with electronics, and predictable operation of the central locking system. Unlike aftermarket replacements, the original mechanism is designed specifically for the particular door construction, which limits the risk of problems with installation and subsequent operation.

If you are planning a comprehensive repair of the locking system in your Mercedes, it is worth checking out other elements from the locking and door mechanism group, available in the Locks and Latches category. This allows you to select a coherent set of parts and optimize service time.

Practical installation tips and part selection

Before installation, it is recommended to compare the shape of the housing, the placement of mounting points, and the electrical connectors with the lock currently installed in the vehicle. This allows you to confirm full compatibility of the component with the specific body version and equipment. In case of doubt, it is worth using service documentation or consulting a mechanic specializing in the Mercedes brand.

If you want to better understand why choosing original used components is beneficial in terms of durability and comfort, read the article on the advantages of using original used parts for Mercedes. This is a practical addition to your knowledge when planning repairs and upgrades to the locking system in your car.