Mercedes SLK R171 Window Trim Panel Quarter Rear Right O/S Bracket A1716390243

The Mercedes R171 Rear Right Window Regulator Bracket is an original mounting part designed for the rear right window in Mercedes vehicles. The precisely fitted geometry of the bracket ensures stable window guidance and proper cooperation with the regulator mechanism. A used OEM component is a sensible choice for repairs when you prioritize factory fit and predictable system operation.

Specifications and technical data

• SKU: A1716390243
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1716390243
• Substitutable numbers: A1716390243, A 171 639 02 43
• Location on the vehicle: Rear, Right
• Category: Additional Seat Parts

Purpose and Function of the Window Regulator Bracket

The window regulator bracket is responsible for the secure connection of the window pane to the lifting mechanism, which directly impacts the smoothness of movement and the durability of the entire system. The presented component features a design dedicated for installation in the rear right part of the body, ensuring that:

• window movement occurs along the correct trajectory, without excessive stress,
• the risk of the window becoming skewed or jammed in the guides is reduced,
• the regulator mechanism operates under conditions consistent with the manufacturer's specifications.

Such a precise fit is particularly important in premium vehicles, where the smooth operation of windows and the refinement of mechanisms have a real impact on the overall perception of the car.

Benefits of Using an Original Mercedes Part

Using a bracket from the Mercedes group allows you to maintain the factory characteristics of the window regulator's operation. In practice, this means:

• compatibility with the door frame and window guide design,
• appropriate rigidity of the connection to the regulator mechanism,
• maintaining the correct window position relative to seals and the body.

This reduces the risk of improper window closing, excessive play, or unwanted noises during mechanism operation. An original window regulator bracket also offers more predictable installation – the part is designed precisely for the specific application, without the need for modifications.

Vehicle Placement and Installation Aspects

The presented bracket is intended for installation in the rear, right side of the vehicle. This clear designation of placement simplifies the selection of the correct component for repairing a specific window mechanism. During installation, it is advisable to pay attention to:

• correct seating of the bracket in the regulator mechanism,
• even pressing of the window at the mounting points,
• checking the smoothness of window movement after the initial system activation.

Careful installation, combined with a correctly selected bracket, allows for the restoration of proper window operation without the need to interfere with other mechanism components.

Characteristics of the Used Component

The offered window regulator bracket is a second-hand part, which is an advantageous solution for servicing older Mercedes R171 models. Choosing a used OEM component allows you to:

• maintain structural consistency with other system components,
• preserve the original technical specifications of the part,
• optimize repair costs while maintaining factory fit.

This is a practical solution for users who expect a functional, tested part that complies with the vehicle manufacturer's design.

Complementary Parts and Technical Knowledge

If you are planning a comprehensive repair or upgrade of the seating area and its mechanisms in your Mercedes and require other parts from the same group, such as guides, mounts, or additional brackets, check the available parts in the Other Mercedes Seat Parts category.

When working on window mechanisms and body components, it is also worth paying attention to the condition of the vehicle's drivetrain. To better understand the specifics of used components and make informed purchasing decisions, consult the guide Second-hand Differentials – What You Should Know About Used Differentials, Sensors, and Drivetrain Systems, which discusses key aspects of selecting parts from the secondary market.