Mercedes GLA X156 Trunk Lining Spare Wheel Floor Carpet Liner A1566900042

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes GLA X156 Trunk Lining Spare Wheel Floor Carpet Liner is an original cargo area trim component, designed specifically for the rear of the vehicle. Thanks to its factory-fit design, it ensures a consistent trunk interior appearance, stable floor support, and an aesthetic finish for the spare wheel area.

Specifications and technical data

• SKU: A1566900042
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1566900042
• Substitutable numbers: A1566900042, A 156 690 00 42
• Location on the vehicle: Rear
• Category: Trim

Purpose and function in the Mercedes GLA X156

The presented trunk floor liner is dedicated to the rear section of the Mercedes GLA X156 and serves as an integral part of the cargo space assembly. It is responsible for aesthetically covering the spare wheel well while simultaneously creating a stable, level surface for everyday luggage transport.

The original design ensures:

• precise fitment to the shape of the trunk floor,
• seamless integration with other trims and decorative moldings,
• maintenance of the factory interior finish standard.

Construction and functional properties

This component belongs to the Trims, moldings, and decorative elements group, meaning its primary task is to improve user comfort and the visual quality of the trunk interior. The structure of the liner has been designed to reduce the sliding of transported items and facilitate cleaning in the rear of the vehicle.

Key functional features:

• factory geometry tailored to the GLA X156 body,
• stable support for the floor above the spare wheel well,
• aesthetic finish for the service area under the trunk floor.

Benefits of using an original liner

Using an original trunk liner in the Mercedes GLA X156 allows you to maintain a uniform interior finish standard and reduce unwanted vibrations and noise coming from the spare wheel area. This solution is particularly beneficial for daily vehicle use when the trunk is heavily utilized.

The most important advantages include:

• preserving the factory look of the rear of the vehicle,
• better organization of the cargo space,
• easier inspection of the spare wheel well thanks to the predictable removal of the component.

Condition and mounting fitment

The offered liner is a used component, which in practice means it retains its original geometry and mounting points while showing natural signs of wear. As a result, it can be installed as a direct replacement for the factory component in the rear of the vehicle without the need for structural modifications.

Replacement is particularly beneficial in situations where the existing liner has suffered mechanical damage, persistent staining, or was removed during previous repairs in the trunk area.

Selection by OEM number and purchase support

When selecting this liner for a specific Mercedes GLA X156 equipment version, it is crucial to compare the OEM number and the component's location in the vehicle (rear). If you have any doubts regarding compatibility, it is worth using the practical tips found in the article Guide: how to choose the right car part by VIN and OEM number, where the process of verifying used parts is described step-by-step.

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 trims, moldings, or decorative panels, check out the available parts in the Mercedes trims, moldings, and decorative elements category.