Mercedes-Benz CLK A208 C208 W208 Front Left N/S Door Lock Mechanism Actuator

Mercedes-Benz CLK A208 C208 W208 Front Left N/S Door Lock Mechanism Actuator is an original locking mechanism designed for installation in the front left door of coupé and cabriolet bodies. This component is responsible for precise locking, unlocking, and interaction with the central locking actuator, ensuring the proper operation of the locking system in your Mercedes. Thanks to its factory design, it is a solution perfectly matched to the specifications of CLK models of the A208, C208, and W208 series.

Specifications and technical data

• SKU: rhd-A2087200335
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2087200335
• Substitutable numbers: A2087200335, A 208 720 03 35, KZ
• Location on the vehicle: Front, Left
• Category: Exterior Locks & Lock Hardware

Purpose and function in the vehicle

The presented door lock is a component from the Locks and Latches group, designed to operate in the front left door of the vehicle. The mechanism integrates the following functions:

• mechanical locking of the door leaf against the body pillar,
• transferring movement from the external and internal door handles,
• cooperation with the central locking actuator and the vehicle's electrical system,
• ensuring proper door pressure, reducing noise and vibrations.

Thanks to its factory fitment to the CLK door structure, the lock maintains the correct geometry of the rods and pressure contact points, which translates into stable closing and repeatable system operation.

Compatibility with body and door system

The mechanism is intended for installation in the front left area of the body, where it works with the factory door panel, window guides, and handles. The lock design is prepared for:

• installation in the original mounting points in the door,
• connection to the existing electrical harness,
• maintaining the correct position relative to the striker on the pillar.

Such compatibility limits the need for additional modifications and allows for efficient replacement of a damaged component in workshop or service conditions.

Performance characteristics and advantages of use

The original front left door lock for the Mercedes CLK provides a number of practical benefits in daily operation:

• Stable central locking operation – correct locking and unlocking of the door via remote control and key.
• Proper latch guidance – reduction of play and rattling when driving on uneven surfaces.
• Compatibility with factory vehicle security systems – maintaining functions related to door locking.
• Possibility to restore proper door closing after the failure of the old mechanism.

For workshops and users, this means easier diagnostics, predictable installation, and a repeatable repair result, without the need to fit replacements with uncertain parameters.

Component condition and installation aspects

The offered lock is a used part, sourced from dismantling, which allows for maintaining the original design specification appropriate for Mercedes CLK A208, C208, and W208 models. Before installation, a standard service procedure is recommended, including:

• verification of the mechanism's operation on a workbench,
• checking the range of motion of the rods and levers,
• inspection of electrical connectors and interaction with the vehicle's system after installation.

This approach facilitates the quick restoration of full door functionality and minimizes the risk of re-intervention in this area of the body.

Expanding the locking system and additional resources

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

For users interested in repairs using used parts and cost optimization while maintaining quality, an article describing a typical timing chain failure in a popular BMW unit may be helpful – you can find it here: BMW N47 timing chain – typical failure and repair using original BMW parts.