Mercedes W213 Seal Wing Mirror Trim Insulation Right O/S Triangle A2138110498

Mercedes W213 Seal Wing Mirror Trim Insulation Right O/S Triangle is a precisely fitted body component designed for installation in the exterior mirror area. It is responsible for a tight connection between the mirror triangle and the door, improving protection against water, noise, and vibrations. Thanks to a design compliant with Mercedes factory standards, the component ensures stable mounting and an aesthetic finish for the window edge and pillar.

Specifications and technical data

• SKU: A2138110498
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2138110498
• Substitutable numbers: A2138110498, A 213 811 04 98
• Location on the vehicle: Front, Left
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The described mirror triangle seal/trim is mounted in the front part of the door, in the area where the mirror meets the side window. Its purpose is to:

• seal the connection between the mirror and the door panel,
• limit the ingress of water and contaminants into the door interior,
• reduce wind noise at higher speeds,
• stabilize and mask the mirror mounting edge.

Its placement on the vehicle in the front area on the right side allows for precise adjustment to the geometry of the door and mirror in W213 series models, while maintaining the factory body line.

Construction and fitment for Mercedes W213

The component belongs to the Window seals and trims group, which means it has been designed with an emphasis on tightness and proper interaction with the side window and door frame. The profile of the seal/trim is appropriately shaped for the angle of the pillar and mirror triangle, which facilitates installation and ensures proper adhesion to the surface.

The original Mercedes origin translates into maintaining proper geometry, compatibility with factory mounting points, and a consistent look with other door trim elements. As a result, there is no need for additional modifications or shape adjustments after replacement.

Performance characteristics and installation

The mirror triangle seal/trim, despite being a used component, retains its protective and mounting function, allowing for the restoration of proper sealing in the mirror area. In practice, this means:

• reducing the risk of window fogging from the door side,
• reducing cabin noise originating from the mirror area,
• aesthetic closure of the window and pillar edge.

Installation is carried out based on factory mounting points in the door and mirror triangle, which facilitates service work and shortens repair time. The component is intended for use in the front part of the body on the right side, in accordance with the vehicle placement designation.

Application in body repairs

Replacing the mirror triangle seal/trim is particularly recommended after mirror removal, door bodywork repairs, or in the event of leaks and noise in the pillar area. Using an original component from the Window seals and trims group allows for maintaining the structural and visual consistency of the door area and ensures proper cooperation with the window mechanism.

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

Summary

Mercedes W213 Seal Wing Mirror Trim Insulation Right O/S Triangle is a practical body component that restores proper sealing and aesthetics in the exterior mirror area. Thanks to its fitment to the door and side window construction, it is a functional solution for post-collision repairs, mirror replacement, or eliminating cabin noise. For users interested in optimizing operating costs and making informed part choices, it is also worth checking out the tips in the article Economical operation of a Ford – where to look for the greatest savings in mechanical and body repairs, which discusses a practical approach to repairs using OEM parts.