Mercedes SLK R171 Convertible Hydraulic Unit Roof Motor Pump Top A1718000030

Mercedes SLK R171 Convertible Hydraulic Unit Roof Motor Pump Top is a specialized component of the roof opening and closing system in a convertible, designed for Mercedes roadster models. This used hydraulic pump allows for the restoration of the folding roof mechanism's efficiency while maintaining the factory design concept and compatibility with original equipment.

Specifications and technical data

• SKU: A1718000148
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1718000148
• Substitutable numbers: A1718000148, A 171 800 01 48, A1718000030, A 171 800 00 30
• Category: Hardtops, Roof Panels & Parts

Purpose and function in the roof system

The hydraulic pump in the R171 model is responsible for generating the operating pressure in the system, which enables the smooth folding and unfolding of the convertible roof. It is a key component of the entire system, working in conjunction with actuators, hoses, and the control block, ensuring the correct sequence of movements for individual roof structure elements.

By using an original solution from the Convertible tops, cars and parts group, compliance with factory operating parameters is maintained, including operating pressure ranges, opening cycle timing characteristics, and overload protection provided by the manufacturer.

Benefits of using an original hydraulic pump

Using an original hydraulic pump in the folding roof system allows for:

• maintaining proper cooperation with the factory roof control system,
• preserving the roof panel movement dynamics intended by the manufacturer,
• reducing the risk of leaks and pressure drops in the system,
• easier diagnostics in the event of potential system failures.

For workshops and users, this means more predictable installation and the ability to use standard service procedures provided for the given model.

Product condition and service application

The offered pump is a used component, which is a cost-effective solution for repairing the roof system in older Mercedes R171 units. This type of part is particularly useful in situations where there has been mechanical damage, seizure, or leakage in the existing component, and the priority is to restore full roof functionality while maintaining a reasonable repair budget.

Thanks to the preservation of the original design, the pump can be used both in routine repairs and as part of a comprehensive roof system renovation, utilizing the factory mounting points and the vehicle's existing hydraulic installation.

Selection by OEM number and online purchase safety

In the case of such specialized elements as a convertible roof hydraulic pump, correct selection by OEM number and interchangeable numbers is of key importance. This allows for avoiding compatibility issues, differences in connection configurations, or different operating characteristics within the same vehicle generation.

If you want to streamline the purchasing process and verify how to safely select used hydraulic components and other parts for your car, the Global Parts guide will be helpful: Safe purchase of used car parts online – a step-by-step guide. You will find practical tips there regarding OEM number verification, assessing the condition of parts, and working with a workshop.

Expanding repairs within the roof system

If you are planning a comprehensive repair or upgrade of the roof area in your Mercedes and need other elements from the same group, such as actuators, hydraulic hoses, or roof structure mounting elements, check the available parts in the Convertible tops, cars and parts Mercedes category.

Such an approach allows for refreshing the entire system responsible for the folding roof operation in one service stage, reducing vehicle downtime, and optimizing labor costs, especially in the case of more advanced repairs performed in specialized workshops.