Mercedes SLK R171 Windscreen A-Pillar Trim Obsidian Black Left N/S A1716900339

Mercedes SLK R171 Windscreen A-Pillar Trim Obsidian Black Left N/S is an original body component designed for precise sealing and aesthetic finishing of the roof window edge. Thanks to its perfect fit for the specific Mercedes model and its factory profile, it ensures stable water drainage and reduces the risk of contaminants entering the interior. This used component in Obsidian Black Metallic allows you to maintain a consistent body appearance without the need for additional painting.

Specifications and technical data

• SKU: A1716900339-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1716900339
• Substitutable numbers: A1716900339, A 171 690 03 39, KD
• Location on the vehicle: Left
• Color: Obsidian Black Metallic - 197
• Category: Body Mouldings & Trims

Purpose and function of the component

The presented sealing trim is dedicated for installation on the left side of the roof window area in the Mercedes CLC CL203 model. Its task is to tightly seal the space between the glass and the roof panel and to manage rainwater flow along the edge. The properly contoured geometry supports correct moisture drainage, which helps to limit the formation of corrosion spots in critical body areas.

Color and visual fit

The Obsidian Black Metallic color is one of the popular shades used in the Mercedes paint range, allowing the trim to harmonize with bodies in this color or similar dark tones. The metallic surface structure helps maintain consistency with the factory body finish, which is particularly important for post-accident repairs and restoring the vehicle's original appearance.

Installation characteristics

The element is designed as a body part from the Protective and decorative trims group, meaning it serves both a sealing and an aesthetic function. Its placement on the left side of the vehicle requires maintaining the correct orientation during installation so that the trim profile adheres properly to the glass and roof. The original origin of the component ensures proper fitment with factory mounting points, which facilitates work for body shop technicians and painters.

Condition and use in repairs

The trim is offered as a used part, which is a cost-effective solution for economical body repairs, especially in the case of local damage in the roof window area. Using an original dismantled component allows for maintaining dimensional and material compatibility with other body parts, which is significant both for the durability of the seal and for the final visual effect after service work is completed.

Support with selection and expansion of repair scope

If you are planning a comprehensive repair or upgrade of the body trim area in your Mercedes and need other elements from the same group, such as covers, overlays, or additional trims, check out the available parts in the Mercedes protective and decorative trims category.

When planning your repair budget, it is worth considering whether it is better to refurbish existing components or install used original parts from dismantling – you can find more practical tips in the article "Refurbished or used original – which part to choose for repairs?".