Mercedes SLK R171 Windscreen A-Pillar Trim Obsidian Black Right O/S A1716900439

Mercedes SLK R171 Windscreen A-Pillar Trim Obsidian Black Right O/S in Obsidian Black Metallic is an original body trim component designed for installation on the passenger side. It provides an aesthetic finish to the windscreen edge, protects adjacent body panels, and helps maintain the consistent, factory-original look of the SLK roadster.

Specifications and technical data

• SKU: A1716900439-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1716900439
• Substitutable numbers: A1716900439, A 171 690 04 39, KD
• Location on the vehicle: Right
• Color: Obsidian Black Metallic - 197
• Category: Body Mouldings & Trims

Purpose and function of the component

The described trim belongs to the Protective and decorative trim category and is dedicated to installation on the right side of the vehicle, along the A-pillar by the windscreen. It is responsible for:

• covering the edge of the windscreen and adjacent body components,
• streamlining the body lines in the upper part of the door and windscreen frame,
• reducing the impact of external factors on the contact point between the windscreen and the bodywork.

Thanks to its precise fit to the SLK R171 design, the trim allows for maintaining stylistic consistency and the correct flow of the side body line.

Color and visual fit

The component is finished in the Obsidian Black Metallic shade, which allows for an aesthetic match to the factory paint with the same code. The metallic black blends well with both dark and contrasting body colors, making the trim suitable as a replacement part without the need for additional painting (provided the vehicle has a matching color).

Its original Mercedes origin helps maintain a uniform structure and paint gloss, which is particularly important in the visible A-pillar area.

Benefits of using the original trim

Using a factory-original A-pillar trim in a Mercedes SLK R171 provides a number of practical benefits:

• Proper fitment with the windscreen, seals, and adjacent body panels,
• maintaining the original stylistic line characteristic of the SLK model,
• reducing the risk of wind noise in the pillar area at higher speeds,
• aesthetic finishing of the transition zone between the windscreen, roof, and doors.

This solution is particularly recommended for post-collision repairs, windscreen replacement, or restoration of the side body section when preserving the vehicle's factory character is a priority.

Application in service practice

The right-side A-pillar trim is suitable for both professional body and paint shops as well as workshops specializing in the Mercedes brand. It can be used for:

• repairs following mechanical damage in the A-pillar area,
• replacing worn or deformed trim components,
• restoring the vehicle's original appearance after windscreen replacement.

Thanks to the preservation of factory geometry, the component facilitates correct installation and achieving even gaps between adjacent panels.

Expanding the scope of repairs – related components

If you are planning a comprehensive repair or upgrade of the side zone and windscreen pillar in your Mercedes SLK R171 and need other components from the same group, such as covers, overlays, or additional trims, check the available parts in the Mercedes protective and decorative trim category.

To better plan your car service budget and learn practical ways to use used parts, it is worth checking out our guide: Repairing your Volkswagen for pennies? Discover how to save on original car parts.