Mercedes CLK-Class C209 W209 Front Left N/S Door Lock Latch Mechanism Actuator

Mercedes CLK-Class C209 W209 Front Left N/S Door Lock Latch Mechanism Actuator is a factory-original latch mechanism with an actuator, designed for installation in the front left door. The original design ensures proper integration with the vehicle's electrical system and consistency with the central locking system. This is a practical solution for users who want to restore full door functionality while maintaining factory operating parameters and correct closing geometry.

Specifications and technical data

• SKU: rhd-A2097200335
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2097200335
• Substitutable numbers: A2097200335, A 209 720 03 35, EM
• Location on the vehicle: Front, Left

Purpose and function in the vehicle

The presented Mercedes CLK-Class C209 W209 Front Left N/S Door Lock Latch Mechanism Actuator is responsible for the mechanical locking of the door and controlling the electric actuator. Its placement in the front left zone allows for direct integration with the factory comfort module, lock cylinder, and both internal and external door handles. As a result, the door maintains proper rigidity when closed, and the central locking system can operate in a predictable and repeatable manner.

Construction and compatibility with the door system

The mechanism combines the latch part and the actuator in a single housing, which reduces the number of connections and simplifies installation. The design, intended for the specific CLK-Class C209/W209 body generation, ensures:

• correct positioning relative to the door frame and body pillar,
• proper routing of the internal and external handle cables,
• consistency with factory wiring and electrical connectors,
• stable bolt operation during repeated opening and closing.

By maintaining the original geometry of the component, it is possible to achieve even door gap lines and repeatable closing without excessive force after installation.

Benefits of using an original lock

Using an original lock with an actuator in the Mercedes CLK-Class C209/W209 allows you to maintain the integrity of the entire vehicle locking system. In practice, this means:

• preserving the factory logic of the central locking and comfort functions,
• reduced risk of communication errors with electronic modules,
• better mechanical fit to the door structure,
• minimizing the need for modifications to the installation or mounts.

This solution is particularly beneficial for post-collision repairs or in the event of factory lock wear, where the priority is maintaining the original vehicle specification and predictable system operation.

Characteristics of the used component

The offered front left door lock comes from dismantling, which allows you to combine the original design with a cost-effective repair. This type of component is a good choice when you care about compatibility with factory equipment while avoiding problems typical of aftermarket replacements of uncertain origin. The used component allows for the restoration of proper door operation without interfering with the electrical installation or the lock mechanics.

Safety of choosing OEM parts from dismantling

For components responsible for door locking and interaction with the central locking system, it is particularly important to use solutions consistent with the manufacturer's factory documentation. It is worth reading the material that discusses this topic in more detail: why used original OEM parts are a safe and cost-effective choice for car repairs. This makes it easier to assess when to opt for a part from dismantling to maintain the appropriate level of safety and functionality of the door system in your Mercedes.