Mercedes SLK R171 Motor Front Seat Right O/S Adjustment Motor Drive A1718201842

The Mercedes SLK R171 Front Right Seat Adjustment Motor is an original electric drive responsible for the precise adjustment of the driver's or passenger's seat on the outer side. This component from the Other Seat Parts group ensures smooth operation of the sliding and adjustment mechanism, which translates into comfort and a repeatable driving position. Thanks to its factory design dedicated to the SLK R171 model, the motor integrates seamlessly with the existing seat wiring and mechanics without the need for modifications.

Specifications and technical data

• SKU: rhd-A1718201842
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1718201842
• Substitutable numbers: A1718201842, A 171 820 18 42, 0390203219, 0 390 203 219
• Location on the vehicle: Front, Right
• Category: Additional Seat Parts

Purpose and Function in the Vehicle

The presented seat adjustment motor is intended for installation in the front right seat of the Mercedes SLK R171 generation. It drives the adjustment mechanism, allowing for comfortable positioning of the seat along the axes intended by the manufacturer. Its placement in the front right seat area allows for direct replacement of the factory-installed drive without altering the seat's structure.

Construction and Fit for Mercedes SLK R171

The adjustment motor is designed as a component that works with the original seat frame, rails, and gears used in the SLK R171. The body design, mounting points, and electrical connector are adapted to the factory adjustment system, facilitating installation and reducing replacement time. This allows a mechanic or a knowledgeable user to perform the replacement in an organized and predictable manner.

Benefits of Using an Original Seat Adjustment Motor

Using an original seat adjustment drive in the Mercedes SLK R171 ensures consistent operation of the entire seating system. Key benefits include:

• maintaining the factory seat movement characteristics and adjustment smoothness,
• compatibility with the vehicle's existing electrical system,
• proper fit with the right-side seat rails and gears,
• reduced risk of installation issues compared to universal aftermarket parts.

This allows the seat adjustment system to operate stably, and the user can maintain comfortable seating positions as intended by the vehicle manufacturer.

Condition, Verification, and Practical Application

The offered seat adjustment motor is a used part, meaning it comes from a dismantled vehicle and has been verified for its suitability for further use. This type of component is particularly useful for repairs where the right-side adjustment drive has worn out or been damaged, as well as for restoring full seat functionality after a collision or mechanical intervention.

The presence of a dedicated OEM part number and associated interchangeable numbers, which can be cross-referenced with the vehicle's specifications, facilitates the selection of the correct part. If in doubt, it is advisable to compare the data with the service documentation or the numbers found on the currently installed motor.

Expanding Seat Area Repairs in Mercedes

If you are planning a comprehensive repair or upgrade of the seat area in your Mercedes and require other components from the same group, such as rails, adjustment mechanisms, or additional drives, check the available parts in the Other Mercedes Seat Parts category.

For larger service jobs, it is worth considering purchasing multiple components from a single source. This allows for better planning of the repair scope, reduces the number of disassemblies, and shortens vehicle downtime. You can read about how to effectively source original used parts – from main components to the smallest clips – in the article Comprehensive Sourcing: From Engine to Smallest Clip – How to Assemble Used Car Parts in One Place?.