Mercedes SLK R171 Convertible Window Lifter Motor Rear Right O/S A1716700403

Mercedes SLK R171 Convertible Window Lifter Motor Rear Right O/S is an original component from the Window regulators and motors group, designed for the precise operation of the rear right window in a convertible body. This used motor ensures a factory-fit for installation in a Mercedes, maintaining the correct geometry for the window lifting and lowering mechanism. It is a practical solution for users who want to restore the functionality of the side window without investing in a new component.

Specifications and technical data

• SKU: A1726700403
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1726700403
• Substitutable numbers: A 172 906 24 00, A1729062400, A1718200842, A 171 820 08 42, A1726700403, A 172 670 04 03, A1716700403, A 171 670 04 03
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented window lifter motor is dedicated for installation in the rear right part of the Mercedes SLK R171 Convertible body. It is responsible for driving the window mechanism, working in conjunction with the guides and the vehicle's electrical control system. Thanks to its proper placement on the vehicle, it ensures stable window operation, which is important for both driving comfort and cabin sealing.

An element from this group is particularly important in convertible vehicles, where proper window closure affects noise reduction, improved protection against weather conditions, and proper cooperation with the folding roof mechanism.

Benefits of using an original motor

Using an original window lifter motor in a Mercedes SLK R171 allows for maintaining compatibility with the vehicle's factory electrical and mechanical installation. This means:

• proper fitment to the mounts in the door or side panel,
• correct cooperation with the factory window controls,
• stable operation across the full range of window movement,
• reduced risk of improper closing or jamming of the mechanism.

For the user, this means more predictable operation of the window system and the ability to restore original functionality without the need for installation modifications. Choosing an original component from the Window regulators and motors category is particularly beneficial when repairing premium class vehicles, where compatibility and durability are key.

Characteristics of the used component

The window lifter motor is offered as a used part, sourced from dismantling. Such components are often chosen by users looking for a reasonable compromise between repair costs and maintaining original build quality. A used element allows for cost savings while maintaining compliance with the manufacturer's factory standards.

Before installation, it is recommended to perform a standard verification of the vehicle's electrical system and the window guide mechanism to ensure proper cooperation of all sub-assemblies. A correctly selected and installed motor can effectively restore the efficiency of the window lifting system in the rear right part of the body.

Part selection by numbers and technical support

The window lifter motor has an OEM part number and interchangeable numbers, which facilitates precise identification and selection of the appropriate variant for a specific Mercedes SLK R171 Convertible configuration. In practice, this means the ability to verify compatibility using the numbers used by the manufacturer, which minimizes the risk of purchasing an incompatible element.

If you are interested in a broader context of selecting components by OEM numbers and comparing the cost-effectiveness of purchasing parts from the secondary market, it is worth checking out our expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths. The procedures and examples contained therein help to better understand how to safely use used parts in premium class vehicles.

Expanding the window system in a Mercedes

If you are planning a comprehensive repair or upgrade of the side window area in your Mercedes and need other elements from the same group, such as additional motors, regulators, or complete lifter mechanisms, check the available parts in the Mercedes window regulators and motors category.

Thanks to this, you can supplement or refresh the entire window control system in one service stage, which will improve the comfort of using the vehicle and reduce the risk of further downtime related to the failure of other elements of this system.