Mercedes SLK R171 Lock Cylinder Front Door Right O/S Latch With Key A1717600877

Mercedes SLK R171 Lock Cylinder Front Door Right O/S Latch With Key is a practical solution for owners of this model who need a proven, original locking component. This set from the Door handles category ensures mechanical operation of the lock on the passenger side, which is particularly important when replacing a damaged or worn mechanism. Thanks to the factory design, you receive a part that fits perfectly into the door and existing installation.

Specifications and technical data

• SKU: RHD-A1717600877-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1717600877
• Substitutable numbers: A1717600877, A 171 760 08 77
• Location on the vehicle: Front, Right
• Category: Door Handles

Purpose and function in the vehicle

The presented lock cylinder is designed for installation in the front right door, in the side body area, in the place of the factory lock operated by a key. The element works with the door latch mechanism, being responsible for:

• mechanical locking and unlocking of the passenger side door,
• transferring the key movement to the internal lock mechanism,
• maintaining the correct operation of the external and internal door handle.

This restores full door locking functionality, which is important for both safety and everyday comfort.

Construction and fitment for Mercedes SLK R171

The set includes a lock cylinder integrated with the latch mechanism and a dedicated key, which facilitates installation and subsequent operation. The construction is consistent with the solution used factory-wide in the Mercedes SLK R171, which translates into:

• correct fitment with the door panel and external handle,
• stable mounting in original mounting points,
• proper cooperation with rods and levers inside the door.

Such fitment limits the need for modifications and allows maintaining consistency with other elements of the vehicle's locking system.

Characteristics of the used component

The offered lock cylinder is a used part, sourced from dismantling, which represents a reasonable compromise between cost and functionality. Such elements are often chosen for maintenance repairs when the priority is to maintain the original design while limiting expenses. A used lock allows restoring proper door operation without the need to invest in a new, more expensive component.

Benefits of using an original door lock

Using a factory lock cylinder in the Mercedes SLK R171 brings several significant advantages:

• Replication of factory handle operation – maintaining the proper travel, resistance, and operating characteristics of the mechanism.
• Compatibility with door construction – no fitment issues typical of universal aftermarket replacements.
• Possibility of economical repair – a used element allows reducing costs while maintaining functionality.

This is a practical solution in case of lock damage, mechanism seizure, or problems with locking on the passenger side.

Additional information and related products

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 inserts, latch mechanisms, or external handles, check the available parts in the Mercedes Door handles category.

When choosing a used lock, it is also worth paying attention to the general rules for selecting parts from the secondary market – an article describing typical pitfalls and errors when buying components for modifications and repairs, available here, may be helpful: Buying used car parts – the most common mistakes when choosing tuning parts.