Mercedes C238 Outside Window Rail Seal Rear Right Sealing Strip Trim A2386709200

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes C238 Outside Window Rail Seal Rear Right Sealing Strip Trim is a precisely fitted body component designed for the rear right side window area. It is responsible for the aesthetic finishing of the window edge and provides a stable seal, which helps reduce noise, protects against moisture, and maintains a consistent body line. Finished in black, this component allows you to preserve the vehicle's original stylistic character.

Specifications and technical data

• SKU: A2386709200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2386709200
• Substitutable numbers: A2386709200, A 238 670 92 00
• Location on the vehicle: Rear, Right
• Color: Black
• Category: Doors & Door Skins

Purpose and function of the component

The described rear right window trim is part of the Doors and door panels group, responsible for the external finishing of the window edge in the rear body area. Its tasks include:

• sealing the contact point between the window and the body shell in the rear right part of the vehicle,
• stabilizing the window edge relative to the door frame or body,
• protecting against water and dirt ingress into the guide rails and the interior of the door,
• maintaining a consistent visual line of the side bodywork.

Thanks to its proper profile, the trim supports the correct operation of the window and reduces the risk of unwanted noises resulting from play or leaks.

Compatibility and body fitment

The trim has been designed specifically for the C238 series body, which ensures factory geometric fitment to the rear right part of the vehicle. The properly contoured shape and correct length allow for installation in place of the original component without the need for body modifications.

The black finish is consistent with the typical styling of side glazing in Mercedes vehicles, allowing the component to blend harmoniously with other trims and seals in this area. Maintaining a uniform color scheme is important both visually and practically – it masks minor dirt and optically organizes the window line.

Material and performance characteristics

As an external component, the rear right window trim is designed to operate in varying weather conditions. The appropriate flexibility and structural rigidity allow for:

• compensation for minor body deformations while driving,
• maintaining stable pressure against the window edge,
• reducing vibrations and rattling in the area of the rear side window.

The used nature of the component means that it is an original part sourced from disassembly, which in practice translates to maintaining the factory geometry and manufacturing standards characteristic of the Mercedes brand. This is a beneficial solution for users who want to restore the original appearance and functionality of the body while optimizing repair costs.

Benefits of using an original window trim

Using a dedicated rear right window trim for the C238 model allows for:

• restoring the proper seal of the rear right window,
• reducing wind noise in the cabin at higher speeds,
• protecting the window edge and paintwork against accelerated wear,
• maintaining a consistent look of the side body line.

For workshops and private users, this means easier fitting during installation and a lower risk of compatibility issues compared to aftermarket parts with universal profiles.

Expanding work in the door and body area

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other elements from the same group, such as external window trims, window surrounds, or additional door seals, check out the available parts in the Mercedes Doors and door panels category.

Choosing a used, original body component is also a way to take a more conscious approach to vehicle maintenance – reusing functional components reduces waste and lowers the demand for the production of new parts. If you want to learn more about the advantages of this solution, check out the article Eco-driving: discover the benefits of used car parts, where you will find a broader discussion of economic and environmental aspects.