Mercedes W212 Boot Trunk Luggage Left N/S Lateral Trim Panel Cover A2126901341

Mercedes W212 Boot Trunk Luggage Left N/S Lateral Trim Panel Cover is an original cargo area trim component designed for installation on the left side of the trunk. Thanks to its factory fitment and precise mounting geometry, it allows for efficient replacement of damaged upholstery and restores the aesthetic appearance of the trunk interior. Finished in universal black, it harmoniously blends with the other upholstery elements in the W212 model.

Specifications and technical data

• SKU: A2126901341
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2126901341
• Substitutable numbers: A2126901341, A 212 690 13 41, BG
• Location on the vehicle: Left
• Color: Black
• Category: Floor Mats, Carpets & Boot Liners

Purpose and function of the component

The left trunk side trim panel in the Mercedes W212 is responsible for covering the inner wheel arch and the side wall of the cargo area. This component:

• stabilizes the trunk finish and masks the vehicle body structure,
• reduces noise penetration from the wheel arch area into the cabin,
• protects cables, mounts, and auxiliary components located behind the trim,
• ensures a visually cohesive look for the entire luggage compartment.

Due to its precise profile, the left side trim does not interfere with factory luggage attachment points or additional equipment, which translates into trouble-free daily use of the trunk.

Construction, color, and fitment

The upholstery has been designed specifically for the W212 body, taking into account the shape of the wheel arch, indentations, and factory mounting points on the left side. The design of the trim panel allows for:

• secure seating in original clips and fasteners,
• maintaining proper rigidity of the side surface,
• easy removal if service access to components hidden behind the trim is required.

The black finish is consistent with the typical interior color scheme of the Mercedes W212 trunk, making it easy to maintain a uniform look for the entire upholstery. The carefully selected material texture reduces the visibility of minor dirt and signs of wear.

Vehicle placement and installation aspects

The component is intended exclusively for the left side of the trunk, which is significant both in terms of shape and the arrangement of mounting points. In practice, this means:

• no need for modifications or forced fitting,
• preservation of factory gaps and alignment lines with other panels,
• possibility of installation in place of the original trim while maintaining manufacturer standards.

As part of the Trunk liners, mats, and trays group, the trim panel works with other floor and wall finish elements to create a cohesive, functional protective system for the cargo area.

Characteristics of the used product

The offered left trunk side trim panel is a used part, sourced from vehicle dismantling. This type of part is a reasonable solution when the priority is to maintain the original vehicle specification while optimizing costs. Used upholstery allows for:

• maintaining the factory fitment characteristic of OEM components,
• restoring the original appearance of the trunk after mechanical or operational damage,
• reducing waste by reusing functional components.

Before installation, it is recommended to perform a standard inspection of the mounting points and clean the surface if necessary to achieve the most aesthetic final result.

Complementary trunk trim elements

If you are planning a comprehensive repair or upgrade of the trunk area in your Mercedes and need other elements from the same group, such as additional liners, mats, or floor trays, check out the available parts in the Mercedes trunk liners, mats, and trays category.

Summary of application in the Mercedes W212

Mercedes W212 Boot Trunk Luggage Left N/S Lateral Trim Panel Cover is a practical choice for users who want to restore the original look and functionality of the cargo area on the left side. Proper fitment to the body, consistent black color, and a design specifically intended for the W212 make this component well-suited for both accident repairs and standard trunk interior restoration. This allows for an orderly and technically correct restoration of the vehicle's factory finish.