Mercedes R171 Convertible C-Pillar Column Right O/S Trim Obsidian Black 197

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes R171 Convertible C-Pillar Column Right O/S Trim Obsidian Black 197 is an original body trim component designed for installation on the right side of the convertible version. Thanks to its factory paint finish in the Obsidian Black Metallic – 197 shade, it ensures a consistent look with the rest of the body panels and allows for an aesthetic, technically correct repair. This is a solution for users who want to maintain the factory finish character of their Mercedes without visual compromises.

Specifications and technical data

• SKU: A1717900419-OB1
• 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: Obsidian Black Metallic - 197
• Category: Body Mouldings & Trims

Purpose and function of the component

The described C-pillar trim is dedicated to the convertible body type of the Mercedes R171 model and is mounted on the right side of the vehicle. It is responsible for the aesthetic finishing of the upper part of the body in the pillar area, masking the structural frame and roof mounting points. A correctly selected component of this type:

• ensures visual continuity of the body line in the C-pillar zone,
• eliminates unsightly gaps and differences in paint shade,
• allows for the restoration of the factory look after a collision or local bodywork and paint repair.

Color and paint matching

The trim is finished in Obsidian Black Metallic – 197, which is one of the popular metallic shades used on premium Mercedes vehicles. The use of original paint:

• facilitates matching to the existing body paint without the need for a full repaint of the component,
• limits the risk of shade differences between adjacent panels,
• allows for faster installation – in many cases, only correction or polishing is required.

For users who care about the visual consistency of the body, this is a practical solution that shortens repair time and simplifies the renovation process of the pillar zone.

Installation characteristics

The C-pillar trim is a body component designed specifically for the right side of the vehicle. This means that its geometry, mounting points, and profile are matched to the construction of the R171 convertible cabin. In practice, this translates to:

• precise fitment with adjacent panels and seals,
• stable mounting without the need for modifications,
• preservation of factory gaps and body panel lines.

As an element from the Protective and decorative trims group, the trim primarily serves an aesthetic function, but also protects a part of the structure against minor mechanical damage and the influence of external factors.

Condition and use in repairs

The offered trim is a used component, which makes it an attractive option for post-accident repairs, renovations, and replacements of individual body panels. In many cases, using an original, used component allows you to:

• reduce costs compared to new parts,
• maintain compliance with the vehicle's factory specifications,
• avoid fitment problems typical of low-quality aftermarket replacements.

This solution is particularly beneficial for local repairs in the C-pillar area, where both correct fitment and maintaining the characteristic line of the convertible body are important.

Compatibility and part identification

The component comes from the Mercedes brand, which facilitates identification and selection for a specific vehicle configuration. The presence of the OEM part number and interchangeable numbers in the technical specification allows workshops and users to verify compatibility with their R171 unit, as well as compare the trim with other variants found in the manufacturer's catalogs.

Expanding repairs within body finishing

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

If you want to better plan your repair budget and compare the cost-effectiveness of using used body components with other subassemblies, it is worth reading the cost and durability analysis in the article Volkswagen 1.9 TDI vs 1.4 TSI – evolution of VW engines and repair costs, which shows a practical approach to servicing using parts from the secondary market.