Mercedes SLK R171 Door Lock Front Right O/S Latch Mechanism Actuator A1717202235

Mercedes SLK R171 Door Lock Front Right O/S Latch Mechanism Actuator is a precision locking mechanism with an integrated actuator, designed for installation on the passenger side (or driver side for right-hand drive vehicles). This component from the Locks and latches category is responsible for secure closing, unlocking, and integration with the central locking system, ensuring proper door operation and vehicle safety. Thanks to its factory design dedicated to the SLK R171 model, the part maintains the correct mounting geometry and compatibility with the vehicle's electrical system.

Specifications and technical data

• SKU: rhd-A1717202635-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1717202635
• Substitutable numbers: A1717202635, A 171 720 26 35, A1717202235, A 171 720 22 35, A1717201635, A 171 720 16 35
• Location on the vehicle: Front, Right
• Category: Exterior Locks & Lock Hardware

Purpose and function in the vehicle

The presented front right door lock is a component responsible for:

• mechanical locking and unlocking of the door,
• integration with the central locking system and remote control operation,
• proper operation of the exterior and interior door handles,
• maintaining a stable door position while driving.

The vehicle placement defined as front – right side allows for unambiguous identification of the mounting position and helps avoid errors when selecting parts. Using a dedicated lock in this area of the bodywork reduces the risk of play, improper closing, or central locking malfunctions.

Construction and technical compatibility

The mechanism combines a mechanical part and an electric actuator in one housing, which simplifies installation and maintenance. The design intended for the Mercedes SLK R171 model ensures:

• proper placement of mounting points to the door panel,
• compatibility with the factory wiring harness,
• correct interaction with factory handles and linkages.

By using an original solution from the Locks and latches category, proper cooperation with the body electronics is maintained, including comfort modules responsible for controlling door locking and unlocking.

Condition and service application

The item is offered as a used part, making it an attractive cost-effective alternative for repairing the door locking system in a Mercedes SLK R171. This type of lock is particularly useful in situations where:

• the door does not lock properly or unlocks spontaneously,
• there are problems with the front right central locking,
• the mechanism has been damaged due to a collision or mechanical interference.

Using an original lock with an actuator allows for restoring proper door operation without the need for installation modifications or mounting adjustments, which is important for both the durability of the repair and maintaining factory safety standards.

Benefits of using a dedicated lock

Choosing a front right door lock designed specifically for the Mercedes SLK R171 provides a number of practical benefits:

• Precise fit – no need for adaptation, drilling, or modifying door components.
• Consistency with the comfort system – correct cooperation with the central locking and interior controls.
• Stable mechanism operation – reduced risk of jamming, improper closing, and incorrect locking.

For workshops and individual users, this means faster installation, a predictable repair result, and the maintenance of functionality consistent with the manufacturer's original specifications.

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

For drivers interested in further improving driving comfort and interior ergonomics, an article on replacing the steering wheel with a sports or premium version may be helpful – more information can be found in the material Personalization and ergonomics – when is it worth replacing the steering wheel with a premium model?.