Mercedes W212 Trunk Trim Boot Side Cover Panel Rear Left N/S Black A2126900741

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W212 Trunk Trim Boot Side Cover Panel Rear Left N/S Black is an original cargo area upholstery component, designed for installation on the rear left side. The black finish helps maintain a consistent interior look, while the precise geometry ensures secure mounting and stable support for other trunk trim elements. It is a practical solution for users looking to restore the aesthetics and functionality of the factory trunk in their Mercedes.

Specifications and technical data

• SKU: A2126900741
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2126900741
• Substitutable numbers: A2126900741, A 212 690 07 41, EM
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Floor Mats, Carpets & Boot Liners

Purpose and function of the component

The described panel belongs to the Trunk liners, mats, and trays category and is responsible for the aesthetic and functional finishing of the left side of the luggage compartment. Its tasks include:

• covering metal body elements in the rear part of the vehicle,
• organizing the trunk layout and improving daily usability,
• reducing noise and vibrations transmitted from the wheel arch to the interior,
• protecting transported items from contact with raw structural elements.

Thanks to its precise fit for the W212 model, the panel works in harmony with other upholstery elements, creating a cohesive and organized trunk layout.

Color and visual fit

The black color of the panel allows it to blend harmoniously into most interior configurations used in the Mercedes E-Class W212 generation. This color is neutral, practical for daily use, and effectively masks typical operational dirt. Consistent trunk upholstery color is not only important for aesthetics but also influences the perceived value of the vehicle, especially during resale.

Vehicle placement and installation aspects

The panel is designed for installation in the rear of the vehicle, on the left side. This placement requires maintaining the correct geometry so as not to interfere with the wheel arch, taillight mounts, or other trunk trim elements. The original design facilitates installation into factory mounting points, which limits the need for modifications and allows for maintaining proper alignment with adjacent components.

The item is offered as a used original component, which in practice means maintaining factory geometry and compatibility with the bodywork, while optimizing the costs of repairing or refurbishing the trunk interior.

Practical application and benefits of replacement

Replacing a damaged, cracked, or heavily worn trunk side panel with the presented item allows you to:

• restore an organized look to the cargo area,
• reduce the risk of additional rattles and resonances in the rear of the body,
• increase the comfort of daily trunk use, especially when frequently transporting loads,
• keep the vehicle interior in a state closer to the factory configuration.

For users who care about the visual and technical condition of their Mercedes, a functional trunk side panel is an essential element of comprehensive vehicle interior care.

Related Mercedes trunk upholstery 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 side covers, check the available parts in the Mercedes trunk liners, mats, and trays category.

For drivers interested in a broader perspective on operating premium cars and potential service costs, a guide article on popular power units may be helpful, available here: BMW E90 problematic engines – a practical guide to troublesome units.