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 installation on the left side of the vehicle. This actuator, originating from the Mercedes brand, ensures stable operation of the lid opening and closing mechanism, which translates into convenience in daily use. It is a solution for users looking for a proven, used component with a design similar to the factory original.

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 actuator

The trunk lid actuator in the BMW E65 is responsible for the controlled, smooth lifting and holding of the lid in a stable operating position. The component mounted on the left side works with other system parts, ensuring even load distribution and predictable behavior of the lid during opening and closing.

A properly selected actuator reduces the risk of the lid falling, decreases the load on the hinges, and improves the comfort of operating the trunk, which is important both in daily use and during intensive vehicle operation.

Construction and technical characteristics

The presented actuator belongs to the group of hydraulic-mechanical elements used in lid and roof lifting systems, typical for the Convertible soft tops and parts category. The construction is optimized for operation in variable temperature conditions and during repetitive opening and closing cycles.

• dedicated placement on the left side of the vehicle, which facilitates proper alignment with factory mounting points,
• designed for cooperation with the BMW E65 trunk lid mechanism,
• operating characteristics adapted to the weight and geometry of the trunk lid.

Thanks to this configuration, the actuator can effectively transfer loads while maintaining proper operating culture and predictable response to lid movement.

Practical application and benefits of installation

Replacing a worn actuator with a functional used part is particularly important when symptoms such as the lid falling on its own, uneven lifting, or the need to hold the lid by hand occur. Installing the presented component allows you to:

• restore the correct operation of the trunk opening system,
• increase the safety of using the cargo space,
• relieve other mechanism elements, limiting their further wear.

The used trunk lid actuator is a reasonable compromise between cost and functionality, especially in the case of vehicles used intensively or undergoing comprehensive renovation.

Condition, origin, and fitment

The offered element comes from the Mercedes brand, which means it was designed according to the rigorous quality standards typical for a premium car manufacturer. As a used part, the actuator has already undergone real-world operation, which is worth considering when planning further use; however, it remains a functional solution for those looking for a component with parameters similar to the factory original.

Before installation, it is recommended to verify compatibility with the specific vehicle configuration and compare the construction and mounting points with the currently installed element to ensure proper fitment and trouble-free installation.

System expansion and additional information

If you are planning a comprehensive repair or modernization of the trunk area in your BMW and need other elements from the same group, such as actuators, guides, or mounting elements, check the available parts in the Convertible soft tops and parts Mercedes category.

For those who want to better understand the specifics of the second-hand component market and consciously choose original sub-assemblies for popular models, we recommend our guide article: The best used car parts – a guide to the most frequently chosen original parts. Thanks to this, you will more easily assess when to reach for a used trunk lid actuator and how to compare it with other available solutions.