Mercedes W209 Front Door Lock Latch Mechanism Actuator Right O/S A2097200235

Mercedes W209 Front Door Lock Latch Mechanism Actuator Right O/S is an original locking mechanism designed for the right side of the vehicle body. This component is responsible for securely locking and unlocking the door, working in conjunction with the central locking actuator, and ensuring the proper operation of the handle and interior lock pin. Thanks to its factory design, it ensures a proper fit to the door and the vehicle's electrical system.

Specifications and technical data

• SKU: RHD-A2097200235
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2097200235
• Substitutable numbers: A2097200235, A 209 720 02 35
• Location on the vehicle: Front, Right
• Category: Interior Locks & Lock Hardware

Purpose and function in the vehicle

The presented lock mechanism is dedicated to the front right door in Mercedes W209 class models. It is responsible for:

• mechanical locking and unlocking of the door leaf,
• cooperation with the central locking system and remote control,
• correct transmission of movement from the external and internal handle,
• maintaining a stable door position while driving.

Due to its design, which complies with Mercedes factory standards, the lock maintains the correct geometry of the rods and levers, which translates into precise operation of the handles and the interior lock pin.

Mechanism construction and user benefits

The Mercedes W209 front right door lock mechanism belongs to the Internal locks and latches group, which means it integrates the mechanical part and the components responsible for interaction with the vehicle's system into a single housing. This solution provides:

• stable operation of the latch during repeated opening and closing,
• proper cooperation with the factory central locking system,
• preservation of original mounting points in the door,
• compatibility with factory rods and handles.

The original nature of the part helps maintain the integrity of the vehicle's safety system, minimizing the risk of problems with closing, play, or improper door locking.

Condition of the item and benefits of using a used part

The offered lock is a used item, sourced from dismantling, which allows for combining reasonable costs with maintaining the manufacturer's original specifications. In practice, this means:

• factory fit to the door and body structure,
• no need for modifications to mounts or installation,
• maintaining compatibility with the central locking system and vehicle electronics.

For many Mercedes W209 users, using a verified used part is an effective service solution, especially for maintenance repairs related to locks and latches.

Selection and integration with other body components

When replacing the front right door lock, it is worth paying attention to the correct positioning of the rods, proper alignment with the handle, and adjustment of the latch relative to the pillar. Proper installation translates into:

• smooth opening and closing of the door without excessive force,
• no knocking or play while driving,
• correct cooperation with the internal lock and central locking system.

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 lock mechanisms, latches, or internal locking modules, check the available parts in the Mercedes internal locks and latches category.

Technical support and additional information

When selecting used body components, such as door locks, it is important to pay attention to compatibility with the specific body version and the side of installation. In case of vehicle expansion or modification, it is also worth considering other components from the secondary market, which allow for optimizing service costs while maintaining appropriate quality. Inspiration and practical tips on using used components can be found in the article The best used parts for tuning your car, which discusses the advantages of conscious selection of parts from dismantling.