Mercedes R172 Trunk Trim Cover Panel Rear Lateral Luggage Left N/S A1726902400

Mercedes R172 Trunk Trim Cover Panel Rear Lateral Luggage Left N/S is an original cargo area trim component designed for installation on the left side of the vehicle's rear section. Thanks to its factory-fit design, it ensures a seamless interior finish and stable mounting for adjacent components. It is a practical solution for users looking to restore the aesthetics and functionality of their Mercedes trunk.

Specifications and technical data

• SKU: a1726902400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1726902400
• Substitutable numbers: A1726902400, A 172 690 24 00
• Location on the vehicle: Rear, Left
• Category: Floor Mats, Carpets & Boot Liners

Purpose and function of the trunk side trim

The trunk side trim mounted on the rear left side is responsible for covering the body structure elements and soundproofing this part of the vehicle. A properly selected panel helps reduce noise coming from the wheel arch area, protects wires and mounts, and simultaneously creates an organized, easy-to-clean surface. In the event of damage to the factory lining, replacing it with an original trim piece allows you to maintain consistency with the manufacturer's design.

Benefits of using an original Mercedes component

Choosing an original trunk side trim for your Mercedes means maintaining factory geometry and mounting points, which facilitates installation and minimizes the risk of improper fitment. Precise fitment to the rear left part of the vehicle translates into stable panel seating, the absence of unwanted play, and proper interaction with other trunk upholstery elements. This is particularly important during daily vehicle use, when the trunk is regularly loaded.

A component from this construction group also supports maintaining an appropriate level of acoustic comfort in the interior. Coherent cargo area build-up limits the transmission of vibrations and sounds from the rear axle, which is especially important in premium class cars such as Mercedes.

Installation characteristics in the rear left part of the vehicle

The trunk side trim designed for installation on the rear left side is engineered for specific body geometry, which is why its shape and mounting points are strictly matched to this zone. This facilitates service work – after properly preparing the surface, the panel can be seated into existing brackets and clips without the need for structural modifications. This installation method allows for maintaining the original upholstery line and proper adhesion to adjacent trim elements.

A used component of this type is a good solution in situations where the existing trim has suffered mechanical damage, abrasion, or deformation. Using an original panel from the same model group helps restore the original appearance of the trunk without interfering with the body structure.

Application in the Trunk Liners, Mats, and Trays category

The trunk side trim belongs to the group of elements responsible for finishing and protecting the cargo area, such as floor liners, mats, or various types of cover panels. Together, they form a complete trunk build-up, influencing user comfort, ease of cleaning, and protection of metal surfaces against mechanical damage. Consistent use of elements from the same category allows you to maintain uniform aesthetics and functionality of the entire cargo space.

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 side panels, floor liners, or trunk sill covers, check the available parts in the Mercedes Trunk Liners, Mats, and Trays category.

Component condition and practical application

The offered trunk side trim is a used component, which in practice means a beneficial combination of original origin and an attractive price compared to new components. For many users, this is an effective way to restore full trunk functionality after a collision, flooding, or intensive use. Selecting the right panel for a specific model helps avoid installation problems and ensures compliance with the vehicle's factory specifications.

Before purchasing, it is worth comparing the shape and placement of the mounts with the currently installed element to confirm compatibility with your specific Mercedes. This approach facilitates quick installation and limits vehicle downtime.

Technical support and additional information

When selecting trunk trim elements, it is crucial to consider the body version and equipment configuration to maintain full compatibility. In case of doubt, it is worth consulting with a service professional or the parts department, providing vehicle data and the expected installation location. Thanks to this, the trunk side trim will be properly matched to the rear left part of the car, and the entire replacement operation will proceed smoothly.

For drivers interested in a broader context of operation and repair costs for valuable models, a guide article regarding problematic engines may be helpful, available at the link Troublesome BMW E90 engines: check what can ruin your budget, which shows how important conscious part selection and service work planning are.