Mercedes SLK R171 C-Pillar Column Roof Trim Iridium Silver Right O/S A1717940228

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes SLK R171 C-Pillar Column Roof Trim Iridium Silver Right O/S is an original body component from the Convertible roofs, cars and parts category, designed for the right rear side of the roof structure. Finished in the factory Iridium Silver Metallic color, it allows for a visually and technically consistent repair of the roof area in the SLK R171 model without compromising on fitment.

Specifications and technical data

• SKU: A1717900419-IRS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1717900419
• Substitutable numbers: A1717900419, A 171 790 04 19, A1717940228, A 171 794 02 28
• Location on the vehicle: Right
• Color: Iridium Silver Metallic - 775
• Category: Hardtops, Roof Panels & Parts

Purpose and function of the component

The roof pillar, referred to as the C-pillar on the right rear side of the body, is an essential part of the convertible's roof structure. It is responsible for:

• stabilizing the rear part of the roof structure,
• proper guidance and support of the roof covering,
• maintaining the body geometry in the rear cabin area.

By using an original component designed for the specific Mercedes SLK R171 model, dimensional and structural compatibility with the factory body design is maintained.

Iridium Silver Metallic color – visual matching

The presented roof pillar is finished in Iridium Silver Metallic – 775 paint, which enables an aesthetic repair without the need for full repainting of the entire component when matching the same body color. This solution is particularly beneficial for:

• local repairs after a collision or corrosion,
• restoring the vehicle's original appearance,
• limiting the scope of paint work to the necessary minimum.

The factory shade helps maintain the consistent stylistic line characteristic of Mercedes models in this color.

Vehicle placement and installation aspects

The component is intended for installation on the right side of the rear roof section, in the C-pillar zone. This placement requires precise alignment with:

• the side body line,
• adjacent roof panels and covering,
• mounting points provided in the SLK R171 structure.

The original origin of the pillar facilitates bodywork and reduces the need for additional modifications, which translates into a more predictable repair process.

Characteristics of the used component

The product is used, which means it comes from vehicle dismantling and may show signs of wear typical for second-hand parts. This type of component is an attractive solution for users who:

• are looking for an original part at a better price than a new replacement,
• want to maintain material and structural consistency with other body elements,
• prefer installing components that comply with the factory model specification.

A used roof pillar allows for a technically correct repair while maintaining rational service costs.

Integration with other convertible roof components

The C-pillar on the right side works with other convertible roof components to create a coherent load-bearing structure. In practice, this affects:

• proper closing and positioning of the roof,
• maintaining gaps and body panel lines,
• overall rigidity of the rear structure.

Selecting the appropriate roof pillar is important both for aesthetics and for the proper operation of mechanisms associated with the folding roof.

If you are planning a comprehensive repair or upgrade of the roof area in your Mercedes and need other elements from the same group, such as roof panels, seals, or structural brackets, check the available parts in the Convertible roofs, cars and parts Mercedes category.

To compare manufacturers' approaches to preserving the brand's character and the role of original components in maintaining the vehicle's factory DNA, it is worth reading the article Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?, which shows how choosing the right parts affects the final repair result and driving experience.