BMW Mini F55 Boot Trunk Lid Lateral Trim Cover Panel Right O/S 7318940

Mini F55 Right Trunk Lid Side Trim is an original body part from the Window Seals & Trim group, designed for installation on the right side of Mini F55 series models. The carefully designed shape of the trim allows for a precise fit to the trunk lid, improving the aesthetics and sealing of the tailgate's edge. This is a practical solution for users who want to restore the factory look and functionality of the rear body section.

Specifications and technical data

• SKU: 7318940
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7318940
• Substitutable numbers: 51497318940, 7318940
• Location on the vehicle: Right
• Category: Window Seals, Gaskets & Trims

Purpose and Function of the Part

The right side trunk lid trim is responsible for the aesthetic finishing of the tailgate edge and works in conjunction with adjacent seals and trim pieces. In practice, this means:

• better guidance of the seal along the trunk lid edge,
• limiting the ingress of dirt into the lock and hinge areas,
• a visually cohesive flow of the body line at the rear of the car.

Thanks to its precise fit for the Mini F55 model, the trim maintains the correct geometry, which facilitates installation and ensures proper alignment with adjacent panels.

Construction and Fit for Mini F55

The part has been developed as part of the original trunk lid edge finishing system in Mini. The trim's construction is prepared for installation on the right side, with appropriately shaped mounting points and a profile that matches the lid's contours.

In practice, this translates to:

• stable fitting without the need for modifications,
• maintaining factory gaps between body parts,
• consistency with other trim pieces and seals at the rear of the vehicle.

As part of the Window Seals & Trim group, the trim works with the tailgate sealing system, supporting the protection of the trunk interior from external elements.

Service Application and Benefits of Replacement

The trunk lid side trim is particularly useful for repairs after collisions, trunk lid replacement, or restoration of the rear body section. Replacing a worn or damaged part with an original Mini trim allows you to:

• restore the factory side line along the trunk lid,
• minimize the risk of looseness and rattles resulting from poor fit,
• maintain visual consistency with the left side of the vehicle.

For workshops and services specializing in the Mini brand, using a dedicated trim piece reduces installation time and the need to adapt aftermarket parts with uncertain geometry.

Characteristics of Used Parts

The offered part is in used condition, meaning it comes from a dismantled vehicle and has been verified for its suitability for installation. This type of part offers a sensible compromise between repair cost and maintaining the original Mini manufacturer's specifications. In many cases, a used trim piece can effectively replace a damaged part while maintaining proper fit and protective function.

Complementary Mini Window Seals & Trim

If you are planning a comprehensive repair or upgrade of the rear body area on your Mini and need other parts from the same group, such as additional trim strips, side tailgate seals, or adjacent sealing profiles, check the available parts in the Mini Window Seals & Trim category.

Eco-Approach to Body Repairs

Choosing a used trunk lid trim aligns with the trend of reducing environmental impact through the reuse of functional components. For those interested in a broader perspective on such solutions in automotive, we have prepared a guide – find more information in the article Eco-Tuning in Practice: How to Increase Performance While Reducing Carbon Footprint with Recycled Parts.