Mercedes SLK R170 Roof Top Hydraulic Cylinder Left N/S Trunk Drive A1708000372

Mercedes SLK R170 Roof Top Hydraulic Cylinder Left N/S Trunk Drive is a precision component of the trunk lid lifting system, designed for use in Mercedes vehicles with a soft top. This used hydraulic cylinder ensures stable operation of the trunk opening and closing mechanism, supporting the safe use of the luggage compartment in premium class vehicles.

Specifications and technical data

• SKU: A1708000372
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1708000372
• Substitutable numbers: A1708000372, A 170 800 03 72
• Location on the vehicle: Left
• Category: Convertible Tops & Parts

Purpose and function of the hydraulic cylinder

The trunk lid hydraulic cylinder is responsible for the controlled lifting and lowering of the lid, which is important for both user comfort and the protection of body components. In vehicles with a soft top, it operates in a system that works with the rear body mechanism, which is why its proper functioning is essential for the daily operation of the car.

The presented component is designed for installation on the left side of the vehicle, which facilitates the selection of the correct part in the event of a one-sided replacement or repair of only one of the cylinders. Thanks to a design consistent with the solutions used by the Mercedes factory, the correct geometry of the lid's operation and predictable loads on hinges and mounts are maintained.

Construction and fitment to the body system

The hydraulic cylinder works within the mechanical system of the trunk lid, transferring the opening and closing force to the hinges and mounting points on the body. Its construction is adapted to the specifics of vehicles in the Convertible soft tops and parts category, where the rear part of the body often shares space with the folding roof mechanism.

Proper adjustment of the working length, stroke, and mounting points allows for maintaining the correct position of the lid in extreme positions, without excessive stress on the body structure. As a result, replacing a worn cylinder with the presented model allows for restoring the correct operation of the entire system without the need to interfere with other components.

Benefits of using an original used component

Choosing a used trunk lid hydraulic cylinder for a Mercedes is a cost-effective solution while maintaining the correct operating parameters. A component sourced from a dismantled premium class vehicle allows you to:

• maintain compatibility with the factory design of the lid lifting system,
• reduce the risk of problems with mounting fitment and operating geometry,
• maintain consistency of operation with other components of the rear body section.

For many users, it is also important that using an original solution from the same design group facilitates potential diagnostics and service in the future, as the operating parameters of the cylinder are known and predictable.

Selection and installation in the vehicle

When selecting a trunk lid hydraulic cylinder, it is crucial to pay attention to the installation side, body type, and compatibility with the rear vehicle system. The presented model is intended for installation on the left side, which should be taken into account when planning the replacement of a single element or a pair of cylinders.

Due to a design similar to factory solutions, installation usually proceeds in an orderly manner: after removing the worn element, the new cylinder is seated in the existing mounting points, without the need for body modifications. In practice, this shortens repair time and reduces the risk of additional interference with the vehicle's structure.

Support in choosing used parts

When deciding between new and used components, it is worth considering the cost-to-durability ratio and the availability of specific sub-assemblies for a given model. A detailed discussion of this issue can be found in the article: Car parts – new or used? Comparing costs, quality, and durability, which helps you consciously plan repairs using parts from the secondary market.

If you are planning a comprehensive repair or modernization of the rear body area in your Mercedes and need other elements from the same group, such as cylinders, guides, or mounts related to the lid and roof, check the available parts in the Convertible soft tops and parts Mercedes category.