BMW F31 Trunk Boot Tailgate Lid Triangle Trim Panel Cover Black 7318330

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F31 Trunk Boot Tailgate Lid Triangle Trim Panel Cover is a factory-original cargo area trim component, designed specifically for the 3 Series Touring models. This black cover provides an aesthetic and functional enclosure for the warning triangle storage space, improving the order, ergonomics, and visual consistency of the trunk in your BMW.

Specifications and technical data

• SKU: 7318330
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7318330
• Substitutable numbers: 7318330, 51497318330
• Color: Black
• Category: Floor Mats, Carpets & Boot Liners

Purpose and function in the BMW F31 trunk

The tailgate triangle trim panel cover was developed as an integral part of the tailgate interior trim in the BMW F31. Its purpose is to:

• securely mount the warning triangle in its dedicated recess,
• protect the triangle from accidental damage caused by transported cargo,
• organize the luggage space and reduce unwanted noise,
• complement the tailgate upholstery with a matching, factory-fitted panel.

Thanks to this component, the triangle always remains in the same place, is easily accessible, and does not shift while driving.

Construction, color, and fitment

The cover is manufactured as a dedicated panel mounted in the tailgate, with geometry tailored to the design of the BMW 3 Series Touring body style. The black color is consistent with the typical trunk upholstery color scheme in this model, which helps maintain a uniform, factory-original look for the entire interior.

The element features a properly shaped surface and mounting points that allow for precise alignment with the remaining trim panels. As a result, there are no unsightly gaps after installation, and the assembly retains the character of the original BMW interior.

Benefits of using the original cover

Using the original tailgate triangle trim panel cover in a BMW F31 provides a number of practical benefits:

• Factory fitment – a component designed for a specific model, with no need for modifications or adjustments.
• Consistent interior aesthetics – no color contrasts or differences in material texture.
• Better space organization – the triangle has its own permanent, secured location.
• Reduction of rattles and vibrations – proper mounting of the accessory reduces the risk of noise while driving.

This solution will be particularly appreciated by users who value maintaining the original character of the interior and a practical, organized trunk.

Condition, application, and installation

The product comes from disassembly and is intended for users looking for original BMW trunk trim components. Thanks to the factory design, installation is performed at the manufacturer's designated mounting points, which facilitates the process and allows for maintaining the correct geometry of the entire tailgate.

The cover is suitable both for replacing a damaged part and for completing missing panels after previous repairs or modifications to the trunk.

Expanding your BMW trunk setup

If you are planning a comprehensive repair or upgrade of the trunk area in your BMW and need other components from the same group, such as additional liners, floor mats, or trim panels, check out the available parts in the BMW trunk liners, mats, and trays category.

More about BMW operation and aftermarket parts

If you are interested in a broader context of selecting components for a BMW, including the impact of aftermarket parts quality on vehicle maintenance costs, it is worth reading the analysis of power units in the article BMW N47 vs M57 / M57N / M57N2 – a ranking of legendary diesels, where the importance of properly selected maintenance and body components is discussed.