BMW 3 Series E90 E92 M3 Tray Multifunctional Pan Housing Trunk Trim 8040078

BMW 3 Series E90 E92 M3 Tray Multifunctional Pan Housing Trunk Trim is an original luggage compartment trim element designed for BMW 3 Series E90/E92 M3 models. This practical, multifunctional panel helps organize the trunk interior, providing an aesthetic finish and stable mounting for manufacturer-intended accessories. Thanks to the factory design, you maintain the structural and visual consistency of the entire trunk without compromising on fitment.

Specifications and technical data

• SKU: 8040078
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8040078
• Substitutable numbers: 51718040078, 8040078
• Category: Other Car Parts & Accessories

Purpose and function of the trunk element

The presented part is a factory-fitted housing/casing for the trunk floor area in the M3 version, serving as a practical tray and cover. The design was developed specifically for the body geometry of the 3 Series E90/E92 M3, which translates into:

• precise fitment with factory mounting points,
• stable support for items placed in the space under the trunk floor,
• organization of manufacturer-intended accessories and modules,
• visually consistent finish of the cargo area.

As a result, you maintain the trunk's functionality at a factory level, which is important both for daily use and for preserving the vehicle's value.

Advantages of using an original BMW element

Choosing an original BMW trunk housing for the M3 version means you are using a component designed exactly for this model. In practice, this translates into:

• compatibility with the factory geometry of the floor and trunk side panels,
• no need for modifications or fitting aftermarket replacements,
• maintenance of the manufacturer-intended functionality of the multifunctional tray,
• aesthetic, consistent interior trunk finish.

This solution is particularly recommended for post-accident repairs, completing missing interior elements, or restoring the car to a near-factory state. The original BMW construction facilitates installation and minimizes the risk of improper seating of the element.

Performance characteristics and installation

The BMW 3 Series E90 E92 M3 Tray Multifunctional Pan Housing Trunk Trim has been designed as an element operating in the demanding trunk environment, where variable loads, moisture, and dirt occur. The applied construction ensures:

• adequate stiffness of support for the trunk floor,
• the ability to safely arrange intended components under the floor,
• easy service access after removing the floor or covers,
• compatibility with the factory layout of mounts and clips.

In most cases, installing the element comes down to seating it in the intended points and potentially screwing/clicking it into place according to the factory solution, which allows for efficient replacement in workshop conditions.

Condition and application in 3 Series M3 vehicles

The offered element comes from the original BMW production line, meaning it was manufactured according to the vehicle manufacturer's quality standards. This is a used part, making it a cost-effective solution while maintaining the factory design. It will work well both for repairs after mechanical damage in the trunk and for supplementing missing components in cars after modifications.

If you care about maintaining the M3 character in E90/E92 versions, using the original tray and luggage compartment housing allows you to maintain the consistency of the structure and interior appearance, which is important for both utility and collector purposes.

Related categories and technical knowledge

If you are planning a comprehensive repair or upgrade of the cargo area in your BMW and need other elements from the same group, such as additional covers, trim panels, or floor mounts, check out the available parts in the Other BMW category.

For a better understanding of the differences between sports versions and standard car variants, including the impact on chassis and cargo area construction, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses key technical aspects in high-performance vehicles.

If you want to learn more about the advantages of using original second-hand components and how they affect the safety and durability of repairs, the post Quality guarantee and OEM safety – why are used original car parts the best choice for your car?, describing the importance of OEM parts in professional service, will be helpful.