Mercedes CLK C209 Door Lock Front Right O/S Latch Mechanism Actuator A2097201235

Mercedes CLK C209 Door Lock Front Right O/S Latch Mechanism Actuator is an original locking mechanism designed for factory installation in the driver or passenger door on the right side. This complete latch mechanism with actuator is responsible for precise locking, unlocking, and integration with the central locking system as well as the exterior and interior door handles. Thanks to its design compliant with the manufacturer's standards, it is the right choice for professional repair of the locking system in a Mercedes CLK C209.

Specifications and technical data

• SKU: rhd-A2097201235
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2097201235
• Substitutable numbers: A2097201235, A 209 720 12 35
• Location on the vehicle: Front, Right
• Category: Exterior Locks & Lock Hardware

Purpose and function in the vehicle

The presented lock is a component of the Locks and Latches system in the Mercedes CLK C209 generation body and is designed to operate in the front door on the right side. It is responsible for:

• mechanical locking of the door wing to the body pillar,
• transferring movement from the exterior and interior handles to the latch mechanism,
• integration with the central locking actuator,
• ensuring proper door closure without play or rattling.

By maintaining the factory mounting geometry and the correct position relative to the window guides and seals, the lock allows for the proper operation of the entire door assembly.

Mechanism construction and technical advantages

The mechanism combines the mechanical part and the actuators responsible for controlling the latch in a single housing. The use of an original design ensures:

• proper cooperation with the factory central locking and electrical system,
• appropriate force transmission from the handles to the lock tongue,
• stable guidance of the latch throughout the full range of motion,
• compatibility with factory rods and door mounts.

Such a solution reduces the risk of problems with door closure, accidental opening while driving, or improper operation of the central locking system.

Condition, fitment, and installation

The item comes from a used vehicle and has the status of a used part, which in practice means maintaining the original manufacturer's specifications at a more favorable purchase cost compared to a new replacement. The lock is intended for installation in the factory mounting points in the front door on the right side, without the need for structural modifications.

During installation, it is recommended to:

• check the condition of the rods and handles working with the lock,
• check the door alignment relative to the body after replacement,
• verify the correct operation of the central locking and remote locking.

Why it is worth using an original Mercedes CLK C209 door lock

Using an original lock in a Mercedes CLK C209 allows you to maintain the factory operating parameters of the locking system. This is particularly important in vehicles where the following are essential:

• secure door locking during daily use,
• proper cooperation with comfort electronics,
• appropriate fitment of door and body components,
• maintaining the proper level of cabin soundproofing and sealing.

Thanks to the preservation of the original design, the mechanism minimizes the risk of problems typical of low-quality replacements, such as irregular operation, increased play, or accelerated wear.

If you are planning a comprehensive repair or upgrade of the door locking zone 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.

Technical support and knowledge about locking systems

When working with locking systems, central locking, or comfort components, it is worth using reliable sources of knowledge regarding diagnostics and the selection of used components. In the context of advanced subassemblies, such as turbochargers or control elements, an article describing a safe approach to modifications and purchasing used parts may be helpful – you can find it here: 2.5 TFSI DAZA – how to safely increase the power of an Audi RS3 by buying used turbochargers.