BMW 3 Series F31 Side Inner Left N/S Trunk Panel Trim Cover Black 7846279

BMW 3 Series F31 Side Inner Left N/S Trunk Panel Trim Cover Black is an original cargo area trim component designed for installation on the left side of the trunk. The dark, black finish helps maintain a consistent interior look, while the factory geometry ensures a proper fit with the side paneling. This used OEM component is a practical solution for post-accident repairs, replacing damaged trim, or completing missing trunk upholstery parts.

Specifications and technical data

• SKU: 7846279
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7846279
• Substitutable numbers: 51497846279, 7846279, 7263137, 51497263137
• Location on the vehicle: Left
• Color: Black
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The side trunk trim cover is responsible for the aesthetic and functional finishing of the left side of the cargo area in the BMW 3 Series F31. This component:

• conceals the body structure and wiring routed in the side of the trunk,
• stabilizes surrounding trim and moldings,
• limits the ingress of dirt into the interior of the paneling,
• provides an even contact surface for adjacent upholstery panels.

Thanks to its factory shape, the cover works in harmony with other trunk trim elements, which helps maintain the original geometry and rigidity of the finish.

Color scheme and visual fit

The black color of the cover is characteristic of BMW F31 interiors, allowing for a consistent visual match with the original trunk upholstery. The neutral, dark shade:

• effectively masks typical operational dirt,
• does not contrast with factory floor panels and seat backs,
• facilitates integration with other moldings and seals in this area.

Such a finish is particularly beneficial during partial trim replacement, when the goal is to maintain a uniform interior appearance without the need to replace a larger number of components.

Installation and body integration

The cover is designed for installation on the left side of the trunk, taking into account factory mounting points and the bodywork edge profile. The component's design:

• allows for precise alignment with adjacent panels,
• is prepared for compatibility with original seals and moldings,
• facilitates removal and reinstallation during service or bodywork repairs.

When installed correctly, the cover stabilizes the side section of the trunk trim, reducing unwanted play and vibrations of the finishing elements.

Use in repairs and restoration

The used OEM component is suitable for both post-accident repairs and vehicle interior restoration, especially when the existing cover is mechanically damaged or deformed. Using an original part:

• makes it easier to maintain factory gaps and parting lines,
• reduces the need for adjusting aftermarket replacements,
• allows for more predictable installation compared to non-factory solutions.

If you want to better plan body repairs using salvaged parts, the following article describing a practical approach to such work may be helpful: Bodywork and chassis – post-accident repairs using salvaged parts.

Expanding the BMW trunk trim

If you are planning a comprehensive repair or upgrade of the trunk area in your BMW and need other elements from the same group, such as covers, trim moldings, or additional sealing profiles, check out the available parts in the BMW window seals and moldings category.

Summary

BMW 3 Series F31 Side Inner Left N/S Trunk Panel Trim Cover Black is a practical, factory-made trim component designed for the left side of the cargo area. The black finish, consistent with the character of the BMW interior, promotes aesthetic trunk restoration, and the design prepared for original mounting points facilitates installation and integration with other panels and moldings in this area of the vehicle.