Mercedes-Benz CL203 Right Side O/S C-Pillar Trim Cover Quartz A2036902425

Mercedes-Benz CL203 Right Side O/S C-Pillar Trim Cover Quartz is an original interior trim component designed for installation on the right side of the vehicle body. This used, factory-spec trim ensures consistent fitment with the body structure and maintains the characteristic aesthetics of the Mercedes C-Class coupe CL203 models.

Specifications and technical data

• SKU: A2036902425-q
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2036902425
• Substitutable numbers: A2036902425, A 203 690 24 25, BG
• Location on the vehicle: Right
• Color: Grey
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The right C-pillar trim in the Quartz version is responsible for the aesthetic and functional finishing of the rear side of the cabin. This component:

• covers the C-pillar structure, ensuring a tidy interior appearance,
• creates a cohesive side trim line in the rear passenger area,
• helps to conceal wiring harnesses and fasteners located within the pillar area,
• contributes to acoustic comfort through additional surface finishing of the metal panels.

Thanks to its factory origin, the trim maintains correct geometry and mounting points, which facilitates installation in the original locations specified by the manufacturer.

Color scheme and visual fit

The Quartz grey finish has been designed for harmonious integration with other interior panels in this color configuration. This means that:

• the component blends with factory upholstery and headliners in a similar tone,
• it allows for maintaining a uniform color scheme on the right side of the rear cabin,
• it enables the aesthetic replacement of a damaged or worn trim without the need to modify other panels.

The grey shade is neutral and technical, allowing it to fit well into the character of Mercedes-Benz interiors without introducing visual discrepancies compared to the original trim.

Vehicle placement and installation aspects

The trim is designed for installation on the right C-pillar of the CL203 body, which means precise fitment for this specific position. In practice, this translates to:

• shape compatibility with the side line of the body on the passenger side,
• proper profiling relative to the rear seat and upholstery panels,
• adaptation to factory mounting points within the right C-pillar area.

As an original Mercedes component, the trim was designed to meet the manufacturer's standards for fitment, which simplifies installation and minimizes the risk of unwanted looseness or rattles during operation.

Practical application and benefits of replacement

Replacing the right C-pillar trim is particularly justified in the case of:

• mechanical damage (cracks, broken clips, deformations),
• visible signs of wear that diminish the interior aesthetics,
• bodywork and paint repairs in the rear part of the vehicle, after which the trim needs to be restored.

Using an original component allows you to maintain the factory character of the interior and avoid problems typical of aftermarket replacements, such as inaccurate fitment or shade differences. This solution is aimed at users who expect visual consistency and proper installation in accordance with the manufacturer's design.

Configuration expansion and related components

If you are planning a comprehensive repair or upgrade of the rear side zone in your Mercedes and need other elements from the same group, such as additional trims, upholstery panels, or pillar finishes, check out the available parts in the Other Mercedes category.

For drivers interested in comparing the character of sports versions with standard variants in terms of performance, braking systems, and chassis, our blog article may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?, which shows how the selection of appropriate components affects the car's behavior on the road.