Mercedes R171 C-Pillar Column Roof Trim Left N/S Tellurium Silver A1717940128

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes R171 C-Pillar Column Roof Trim Left N/S Tellurium Silver is an original body component designed for the rear driver-side area of a Mercedes convertible. This used roof pillar in Tellurium Silver Metallic allows for a technically correct body repair following a collision, corrosion, or localized damage. It is a solution for those who expect factory-standard geometry fitment and visual consistency with the rest of the bodywork.

Specifications and technical data

• SKU: A1717900319-TES
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1717900319
• Substitutable numbers: A1717900319, A 171 790 03 19, A1717940128, A 171 794 01 28
• Location on the vehicle: Left
• Color: Tellurium Silver Metallic - 762
• Category: Hardtops, Roof Panels & Parts

Purpose and function of the component

The C-pillar roof trim on the rear left side plays a key role in the convertible's body structure, responsible for the stability of the roof rim and the proper alignment of the side line. This component works in conjunction with the roof paneling, rear fender, and trunk area, ensuring appropriate rigidity and correct fitment of adjacent panels.

Replacing a damaged pillar with an original component from the same model series allows for the retention of factory mounting points, which facilitates bodywork and reduces the need for additional structural modifications.

Color and visual fitment

The presented component is in the Tellurium Silver Metallic - 762 shade, which makes it easier to match the factory paint on Mercedes vehicles in this color. In practice, this means a smaller scope of paintwork, especially for localized repairs where consistency in shade and metallic structure with the rest of the body is essential.

Color matching of the roof pillar is particularly important in convertibles, where the side line and roof area are highly exposed, and differences in shade could be easily noticeable.

Vehicle placement and assembly aspects

The component is intended for installation on the rear left side of the vehicle, in the C-pillar zone. Such precise placement identification facilitates the work of a body shop and minimizes the risk of errors when selecting parts. The pillar is a part of the load-bearing structure, so its correct seating is significant for maintaining body geometry and proper roof closure.

Due to the nature of the component, installation by an experienced body and paint service is recommended to ensure proper preparation of connection points, dimension control, and final alignment with adjacent panels.

Condition and benefits of using a used part

The offered roof pillar is used, which provides a cost-effective solution while maintaining the manufacturer's original specifications. Compared to aftermarket replacements, a factory body component ensures better fitment to the vehicle's structure and compliance with the model's design lines.

Choosing a used body component is particularly sensible for post-accident repairs, where both economy and the ability to restore the original body geometry without excessive interference with the vehicle's structure are important.

Part selection by OEM number and technical support

When selecting body components for a specific version of a Mercedes convertible, it is crucial to verify compatibility using the OEM number, interchangeable numbers, and the vehicle's VIN. This helps avoid assembly issues and ensures full compatibility with the specific body configuration.

If you want to check step-by-step how to properly match body components by catalog number and VIN, use our practical guide: how to choose the right car part by VIN and OEM number.

Expanding repairs within the convertible roof area

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 panels, seals, or additional reinforcement profiles, check out the available parts in the category Convertible roofs, cars and Mercedes parts.

If you are interested in how manufacturers combine a sporty character with precise body construction and how to use used components to modify your car, it is worth reading the article about MINI models: MINI John Cooper Works – what makes it stand out and how to improve your MINI?.