Mercedes GLA X156 Trunk Inner Side Panel Trim Cover Left N/S A1566904900

Mercedes GLA X156 Left Trunk Side Panel is an original cargo space trim designed for installation on the left side of the X156 generation GLA model. This component, from the Trims, decorative strips, and decorations group, allows you to restore the factory look of the trunk, ensuring a cohesive interior finish and robust protection for the side bodywork.

Specifications and technical data

• SKU: A1566904900
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1566904900
• Substitutable numbers: A1566904900, A 156 690 49 00
• Location on the vehicle: Left
• Category: Trim

Trunk Side Panel Purpose and Function

The left trunk side panel in the Mercedes GLA X156 is responsible for the aesthetic finishing of the cargo area's side wall and for protecting the body panels from mechanical damage. Thanks to its precise geometry, the element creates a stable surface for upholstery and fastenings, reduces noise, and improves the overall comfort of using the trunk.

The original design ensures:

• precise fit with factory mounting points,
• stable support for upholstery and covers,
• maintenance of the correct lateral rigidity of the trunk lining,
• visually consistent interior appearance in line with manufacturer standards.

Construction and Fit for Mercedes GLA X156

This element has been specifically designed for the GLA X156 body, taking into account the shape of the wheel arch, recesses, and factory mounting points. Its placement on the left side of the vehicle guarantees that the panel requires no modifications, and its division lines and edges align with other trim panels.

Key construction features:

• profile adapted to the geometry of the GLA X156 trunk,
• provision for factory hooks and fastenings,
• surface prepared for compatibility with original upholstery,
• maintained compatibility with factory trunk equipment.

Item Condition and Application in Repairs

The offered trunk side panel is a used part, sourced from dismantling, which allows for economical repair while maintaining the original manufacturer's specifications. This type of component is particularly useful for rectifying internal trunk damage, replacing parts after a collision, or during vehicle interior restoration when the existing trim is damaged or deformed.

Using a used OEM part helps maintain material and color consistency with other panels, while also reducing costs compared to purchasing a new part.

Benefits of Choosing an Original Trim

Choosing an original trunk side panel for the Mercedes GLA X156 offers a range of practical benefits:

• Factory Fit – no need for adjustments or modifications, installation according to service documentation.
• Cohesive Interior Aesthetics – maintaining uniform texture and division lines throughout the entire cargo area.
• Bodywork Protection – reducing the risk of damage to panels and underlying components during daily use.
• Cost-Effective Repair – a used OEM part offers a favorable combination of quality and price.

Ecology and Circular Economy

The use of used trim components, such as trunk side panels, aligns with the principles of the circular economy – it reduces waste and decreases the demand for new part production. If you want to better understand how conscious choices of dismantled components impact the environment and vehicle operating costs, it's worth reading the article on the circular economy and the benefits of used parts.

If you are planning a comprehensive repair or upgrade of the trunk area in your Mercedes and need other parts from the same group, such as trims, decorative strips, or additional decorations, check the available parts in the Mercedes Trims, decorative strips, and decorations category.