Mercedes CLC CL203 Quarter Window Trim Strip Rear Left N/S Jaspisblau Blue - 345

Mercedes CLC CL203 Quarter Window Trim Strip Rear Left N/S Jaspisblau Blue is an original body component from the Window seals and trim strips category, designed for installation in the rear left section of the vehicle. It provides an aesthetic finish to the window edge and ensures stable seal guidance, which contributes to acoustic comfort and proper water drainage. The Jaspis Blue Metallic color allows for a consistent match with the factory body paint.

Specifications and technical data

• SKU: A2036731738-JAS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2036731738
• Substitutable numbers: A2036731738, A 203 673 17 38, KD
• Location on the vehicle: Rear, Left
• Color: Jaspis Blue Metallic - 345 / 5345
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The rear left quarter window trim strip in the Mercedes CLC CL203 model is responsible for the precise guidance of the window and the stable seating of the seal within the door frame or bodywork. A correctly selected component limits the ingress of water and contaminants into the interior and helps maintain the appropriate level of window edge rigidity. Thanks to its factory profile, the trim strip works in harmony with the window lifting mechanism and other door components.

Color and paint matching

The finish in Jaspis Blue Metallic is consistent with the factory Mercedes paint palette, making it easy to maintain a cohesive stylistic line of the bodywork. The metallic structure of the coating allows for a harmonious transition between the trim strip and the door panel, without the visible tonal differences typical of non-factory parts. This solution is particularly beneficial for post-accident repairs or spot restoration of the side body section, where visual surface continuity is essential.

Installation characteristics

Positioning in the rear zone on the left side of the vehicle requires the use of a trim strip with a properly contoured shape and the correct angle of adhesion to the window. The original geometry of the component facilitates installation in the factory location without the need for modifications to the bodywork or the seal. This allows for the efficient restoration of proper window guidance and the aesthetics of the side line, which is significant for both functional and visual reasons.

Condition and use in repairs

This used component is suitable for service repairs where the priority is to maintain the original design and compatibility with other door components. It is a practical solution when replacing a damaged or corroded trim strip, especially if you want to preserve the factory appearance and ensure proper seal adhesion to the window. A correctly selected trim strip helps reduce wind noise while driving and supports the maintenance of a tight seal in the side body area.

Configuration expansion and additional information

If you are planning a comprehensive repair or upgrade of the side window area in your Mercedes and need other components from the same group, such as guides, seals, or additional trim strips, check out the available parts in the Mercedes window seals and trim strips category.

For users interested in performance modifications and the informed selection of used components for mechanical tuning, our guide material may be useful – more information can be found in the article 2.5 TFSI DAZA – how to safely increase the power of an Audi RS3 by purchasing used turbochargers.