Mini Cooper One R56 R57 R58 Rear Left N/S Wheel Arch Trim Extension Flare

Mini Cooper One R56 R57 R58 Rear Left N/S Wheel Arch Trim Extension Flare is an original body component designed for installation on the rear driver's side. Finished in Mellow Yellow A58, this trim extension integrates harmoniously with the body lines, restoring the aesthetics and correct geometry of the wheel arch following a collision or corrosion. It is a practical solution for users looking to maintain a consistent body appearance and proper fender edge alignment.

Specifications and technical data

• SKU: 7157105-MY
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7157105
• Substitutable numbers: 51777157105, 7157105, 51777319553, 7319553
• Location on the vehicle: Rear, Left
• Color: Mellow Yellow - A58
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The described wheel arch trim is dedicated to the rear left side of the body in Mini Cooper One R56, R57, and R58 generation models. Its purpose is to provide a stable seal for the wheel arch edge, protect the wheel area from dirt, and maintain the characteristic, compact silhouette of the Mini. Thanks to its precise geometry, the component ensures proper alignment of the body lines and facilitates the correct installation of adjacent bumper components and the side body panel.

Color and visual fit

The factory color Mellow Yellow - A58 allows for an aesthetic match with original Mini vehicles painted in this shade, without the immediate need to repaint the entire part. This is a particularly beneficial solution for post-accident repairs where both time and visual consistency are essential. For vehicles in a different color, the trim extension can serve as a solid base for repainting while maintaining the correct structure and shape.

Installation characteristics

The wheel arch trim extension is designed as an original Mini part, which translates into predictable installation at factory mounting points. Properly formed edges and profiles facilitate fitting with the fender, bumper, and side moldings, minimizing the need for additional modifications. This type of component is particularly valued in body and paint shops, where repeatability and installation stability are paramount.

Condition and service application

The item comes from dismantling, making it an attractive alternative to new parts while maintaining the manufacturer's original specifications. It is suitable for both post-accident repairs and for replacing worn or damaged wheel arch trims that have lost their mounting stability or surface aesthetics. It is a practical choice for users who value the combination of original origin and reasonable repair costs.

Repair zone expansion and part selection

If you are planning a comprehensive repair or upgrade of the wheel arch area and the side of your Mini and need other elements from the same group, such as additional covers, moldings, or complementary overlays, check out the available parts in the Other Mini category.

Technical support and parts knowledge

When selecting body elements and mechanical components, knowing the differences between sports versions and standard models can be helpful. In the context of comparing construction, drivetrains, and braking systems, it is worth reading the material that describes these issues in detail – you will find them in the article Audi RS vs other models – what is hidden under the hood and chassis?, which organizes many issues related to the construction of modern cars.

For users interested in the conscious use of dismantled parts and reducing their carbon footprint while maintaining good performance parameters, the guide Eco-tuning in practice: how to increase performance while reducing your carbon footprint with recycled parts, which describes a practical approach to reusing automotive components, may also be useful.