Mercedes SLK R172 Rear Tailgate Hatch Lid Guide Plate Right O/S A1727500255

Mercedes SLK R172 Rear Tailgate Hatch Lid Guide Plate Right O/S is a precision component of the tailgate mechanism, responsible for stable guidance and the correct operation of the hinges and lock. Thanks to its factory design intended for the R172 body, the part ensures secure tailgate guidance, reduces unwanted play, and supports proper closing. It is a practical solution for post-collision repairs, replacing worn-out components, or restoring the full functionality of the rear lid.

Specifications and technical data

• SKU: A1727500255
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1727500255
• Substitutable numbers: A1727500255, A 172 750 02 55
• Location on the vehicle: Rear, Right
• Category: Hinges, Latches & Additional Bonnet Components

Purpose and function of the component

The described guide plate operates in the rear part of the body on the right side, contributing to the system responsible for opening and closing the trunk lid. Its task is to:

• guide the movement of the tailgate along the path designed by the manufacturer,
• maintain the correct mounting geometry relative to the hinges and lock,
• reduce stress acting on the sheet metal and mounts in the rear zone,
• ensure repeatable, predictable closing of the lid.

As a result, the tailgate system maintains stability, and the risk of skipping, jamming, or incomplete closing is minimized.

Benefits of using an original guide plate

Using an original guide plate in a Mercedes SLK R172 allows for maintaining the factory fit of body components. A design tailored to a specific model translates into:

• correct alignment of gaps between the tailgate and fenders,
• less load on the hinges and lock during daily use,
• stable mechanism operation during frequent opening and closing of the trunk,
• easier adjustment of the entire system during installation.

This is particularly important in cars with a precisely tuned body structure, where small deviations can affect user comfort and the acoustics of the lid's operation.

Installation characteristics

The guide plate is designed to work in a specific location on the body, which facilitates its installation in factory mounting points. When replacing, it is recommended to:

• check the condition of the hinges, lock, and other guiding elements,
• verify the geometry of the tailgate after installation,
• perform position adjustments if the manufacturer has provided for such a possibility.

This approach allows for fully utilizing the potential of the part and restoring the correct operation of the entire rear lid system.

Application in service practice

The right-side tailgate guide plate is suitable for both post-accident repairs and the replacement of components worn out during operation. It is especially useful when the following occur:

• problems with even closing of the tailgate,
• excessive play in the mounting area,
• uneven gaps between the tailgate and the bodywork,
• traces of previous body repairs in the rear part of the vehicle.

In such situations, replacing the guide plate with a functional part allows for restoring the predictable operation of the mechanism and improving the overall functionality of the trunk area.

If you are planning a comprehensive repair or upgrade of the rear lid area in your Mercedes and need other elements from the same group, such as guides, locks, or hinges, check the available parts in the category Hinges, locks, and other hood parts for Mercedes.

Used body components and repair cost-effectiveness

In the case of trunk lid mechanism components, using a used part is often an economically justified solution, especially when maintaining the original design and fit is a priority. It is worth knowing the general principles of selecting and operating components from the secondary market – they are discussed in more detail in an article dedicated to the Volkswagen brand, which covers universal issues of durability and the cost-effectiveness of purchasing used subassemblies: Volkswagen – solidity and reliability. Why are used VW parts a reasonable choice?.