Mercedes-Benz E-Class W211 Front Right O/S Door Lock Latch Mechanism Actuator

The Right Front Door Lock for Mercedes-Benz E-Class W211 is an original locking mechanism with a built-in actuator, designed for installation on the driver's side in right-hand drive versions. This component from the Doors and Door Panels category ensures proper closing, locking, and unlocking of the door, maintaining the factory performance characteristics of the central locking system.

Specifications and technical data

• SKU: rhd-A2117200435
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2117200435
• Substitutable numbers: A2117200435, A 211 720 04 35, ŁS
• Location on the vehicle: Front, Right

Purpose and Compatibility

The presented front right door lock for Mercedes-Benz E-Class W211 is designed as a factory-installed component for the front right door. The mechanism works with the central locking system and remote control, responsible for the mechanical locking and unlocking of the door leaf.

Thanks to its original OEM construction, the lock fits the factory mounting holes, guides, and linkages in the W211 door, facilitating service and reducing replacement time.

Mechanism Construction and Actuator Function

The mechanism combines a mechanical part and an electric actuator in a single housing. This configuration allows for:

• precise door locking using the interior and exterior handles,
• cooperation with the central locking system and body electronics,
• stable maintenance of the closed position during driving,
• smooth unlocking upon receiving a signal from the remote control or the lock cylinder.

The mechanism housing is adapted for operation within the door space, considering the routing of linkages, cables, and the electrical harness. This ensures the lock maintains the correct geometry for the handles and the lock bolt.

Vehicle Placement and Installation Advantages

The component is intended for installation on the front right door, which is crucial for proper interaction with the handle, lock cylinder, and comfort module. Correct vehicle placement guarantees:

• compatibility with the factory linkage and cable system,
• proper operation of the lock bolt relative to the body pillar,
• appropriate response to signals from the central locking system.

The original Mercedes construction allows for plug-and-play installation within the door, without the need for bodywork modifications or mounting adaptations.

Condition, Origin, and Service Application

The mechanism comes from the original Mercedes line and is offered as a used part, providing a cost-effective service solution for owners of E-Class W211 models. This type of component is particularly useful in cases of:

• problems with locking or unlocking the front right door,
• mechanical damage to the lock after a collision or external interference,
• failure of the central locking actuator in the door.

Using an original lock with an actuator allows for the restoration of correct operation of the door opening and closing system, maintaining the parameters specified by the vehicle manufacturer.

Mercedes Doors and Door Panels – Selecting the Right Components

If you need other components from the Mercedes Doors and Door Panels category, such as locks, hinges, or structural elements, use the dedicated subpage: Mercedes Doors and Door Panels. This will help you select the correct body elements tailored to your model.

For drivers interested in a wider range of maintenance repairs, a practical guide on electrical components may be useful – find more information in the article: When is it worth replacing an alternator with a used one – a practical guide for drivers.