Mini Cooper F55 Rear Right O/S Boot Trunk Trim Side Panel Lining 7303578

The MINI Cooper F55 Right Rear Trunk Trim Panel is an original cargo area finishing element designed for installation on the right side of the rear body. Finished in black, it ensures a cohesive look for the trunk interior and provides solid protection for sheet metal and installations. This used OEM part allows for a technically correct replacement of a damaged panel without altering the vehicle's structure.

Specifications and technical data

• SKU: 7303578
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7303578
• Substitutable numbers: 51477303578, 7303578, BG
• Location on the vehicle: Rear, Right
• Color: Black
• Category: Floor Mats, Carpets & Boot Liners

Intended Use and Function of the Element

The right-side trunk trim panel in the MINI Cooper F55 is responsible for the aesthetic and functional finishing of the rear interior. This element:

• conceals structural components and installations located in the trunk area,
• stabilizes upholstery and limits the ingress of dirt into the interior,
• creates a level contact surface with the floor carpet and other trunk panels,
• contributes to maintaining proper acoustics in the rear of the vehicle.

Thanks to its precise fit for the specific MINI model, the mounting geometry and the shape of the panel are consistent with factory mounting points, facilitating correct installation.

Color Scheme and Visual Matching

The black color of the trim panel is characteristic of the standard trunk finish in the MINI Cooper F55, allowing for a uniform appearance of the entire cargo area. The element integrates well with other upholstery panels, the carpet, and sill covers, preventing undesirable contrasts or shade differences after replacement.

Such a match is particularly important for accident repairs or after localized mechanical damage, where a visual effect as close to the factory original as possible is desired.

Mounting Characteristics

The right-side trunk trim panel is designed as a dedicated element for the specific body version of the MINI Cooper F55. This means that:

• the panel's shape matches the profile of the wheel arch and the side of the cargo area,
• factory locations for clips and fasteners are provided,
• after correct installation, the panel works seamlessly with other trunk upholstery elements without requiring modifications.

A used OEM part is a good solution when preserving the original structure and compatibility with existing mounting points is a priority.

Practical Application and Benefits

Using the MINI Cooper F55 Right Rear Trunk Trim Panel allows for the restoration of full functionality and aesthetics to the right side of the trunk after mechanical damage, disassembly, or wear of the upholstery. Replacing this element:

• reduces the risk of looseness and rattling in the rear interior,
• provides a stable base for the carpet and any accessories mounted in the trunk,
• facilitates maintaining order and cleanliness in the cargo area.

For body shops and workshops specializing in the MINI brand, this is a practical component that enables efficient completion of repairs in the rear of the vehicle.

If you are planning a comprehensive repair or upgrade of the trunk area in your MINI and need other parts from the same group, such as carpets, mats, or additional protective panels, check the available parts in the Mini Trunk Liners, Mats, and Trays category.

For drivers interested in a broader approach to vehicle servicing, including proper diagnostics and selection of powertrain components, the guide article Clutch and Dual-Mass Flywheel – Diagnostics and Part Selection for the Powertrain may be helpful, facilitating the planning of further service work on the car.