Mercedes X156 Boot Trunk Lining Side Panel Trim Left N/S Black A1566906800

Mercedes X156 Boot Trunk Lining Side Panel Trim Left N/S Black is an original cargo area trim component designed for installation on the left side of the trunk. As part of the Linings, decorative strips, and trims category, this part allows for an aesthetic finish of the trunk interior while improving the protection of the lining and structural elements. This used black component is a practical solution for post-accident repairs, replacing damaged lining, or restoring the interior to its factory appearance.

Specifications and technical data

• SKU: A1566906800
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1566906800
• Substitutable numbers: A1566906800, A 156 690 68 00
• Location on the vehicle: Left
• Color: Black
• Category: Trim

Purpose and function of the trunk side panel

The presented trunk side panel has been designed specifically for the X156 series body, intended for the left side of the rear trunk area. Its purpose is to cover structural elements, wiring, and service cavities, as well as to visually organize the entire cargo space. Thanks to its precise geometry and factory mounting points, it ensures a stable fit and eliminates unwanted play during use.

The black color of the lining is consistent with the typical interior finish of Mercedes models, making it easy to maintain a uniform look in the trunk after replacing the part. The original moldings and surface shape allow for the correct routing of upholstery, seals, and any additional covers.

Construction, fitment, and installation

The trunk side panel is a molded side cover, prepared for installation in the factory body mounting points. The design is matched to the shape of the wheel arch, trunk floor, and adjacent panels, allowing for precise alignment with other trim elements. As a result, after installation, you achieve a cohesive, compact surface without visible gaps or unnatural clearances.

The part is intended for installation on the left side, which is important both in terms of geometry and the placement of any service holes or handles. In practice, the installation involves removing the old lining, cleaning the surface, and seating the new side panel in the existing mounting points, using the factory body clips and fasteners.

Benefits of using original lining

Using an original trunk side panel for the Mercedes X156 allows you to maintain factory fitment and compatibility with other interior elements. This is particularly important for:

• repairs after mechanical damage within the trunk area,
• interior renovation after intensive use,
• restoring the vehicle to a condition close to factory specifications.

The original lining from the Linings, decorative strips, and trims group helps reduce noise and vibrations transmitted from the wheel arch and trunk floor, and also protects structural elements from accidental damage when transporting cargo. A used part represents a favorable compromise between quality and repair cost, especially for older vehicle models.

Part selection by number and vehicle compatibility

When selecting a trunk side panel for a specific Mercedes X156, it is crucial to verify compatibility by part number or the vehicle's VIN. This helps avoid installation issues and ensures a perfect match in terms of shape and mounting points. In the case of trim elements such as trunk side covers, differences between body versions or model years can be significant, so it is worth comparing the shape and purpose of the part with the currently installed element before purchasing.

If you are planning a comprehensive repair or upgrade of the trunk area in your Mercedes and need other items from the same group, such as covers, decorative strips, or side panels, check out the available parts in the Linings, decorative strips, and trims Mercedes category.

Practical tips and additional information

When installing a used trunk lining, it is worth paying attention to the condition of the body mounts and any wear on the clips – if necessary, it is good to replace them to ensure the component is seated stably. Maintaining the correct alignment of the side panel relative to the floor and adjacent panels affects not only the aesthetics but also the acoustic comfort in the cabin.

If you are interested in the broader context of selecting original parts by OEM number or VIN and want to better understand how manufacturers design body and interior components, the following guide article may be helpful: Audi five-cylinder engine – a legend from Quattro to RS3 and how to maintain it with original Audi parts. You will find practical tips there regarding working with catalogs and comparing parts, which can also be applied when selecting components for a Mercedes.