Mini R56 R57 JCW Left Door N/S Sill Skirt Side Trim Astro Black Metallic A25

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

Mini R56 R57 JCW Left Door N/S Sill Skirt Side Trim Astro Black Metallic A25 in Astro Black Metallic A25 is an original body component designed for installation on the left side of the vehicle. This used side trim provides a functional and aesthetic finish to the sill, helping to maintain the consistent look of the sporty JCW version and providing proper protection for the lower door edge.

Specifications and technical data

• SKU: 2156417-ASB
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 2156417
• Substitutable numbers: 51712156417, 2156417
• Location on the vehicle: Left
• Color: Astro Black Metallic - A25
• Category: Other Exterior Parts & Accessories

Application and function in the Mini body

The described sill trim is designed for installation on the left side of the body, in the sill and lower door area. It is responsible for aesthetically closing the side line while simultaneously acting as an additional shield for a critical area exposed to dirt and minor mechanical damage. In JCW versions, its shape and profile are matched to the dynamic styling of the body, which allows for maintaining a consistent look of the entire side of the car after replacing the component.

Astro Black Metallic A25 color – visual matching

The finish in the Astro Black Metallic A25 shade allows for precise matching to the factory Mini paint in this color, without the need to experiment with aftermarket shades. The metallic black masks typical operational dirt well while emphasizing the sporty character of the JCW version. For workshops and users, this means easier maintenance of visual consistency for the entire side of the vehicle after repair or replacement of a damaged trim.

Original origin and compatibility

The component comes from the Mini manufacturer's range, which translates into maintaining factory geometry, the correct profile, and mounting points. Thanks to this, the left door sill trim is ready for installation in place of the original component without the need for modifications or adjustments. For body and paint shops as well as users, this means predictable installation and secure fitment with other side panel elements.

Characteristics of the used component

As a used part, the sill trim is a cost-effective solution for accident repairs, visual corrections, or restoring the car to a condition close to factory specifications. It allows for reduced expenses compared to new components while maintaining original origin and proper fitment to the Mini body. It is a practical choice for both professional workshops and users independently sourcing body parts.

Expanding the sill area and selecting other elements

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

Technical support and knowledge of sports constructions

When selecting body components for high-performance cars, it is worth understanding the structural differences between standard and sports versions. It may be helpful to familiarize yourself with the analysis of solutions used in cars with higher power and modified chassis – you can find more on this topic in the article Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the impact of structural changes on the selection of spare parts.