BMW Mini Cooper R56 R57 Aerokit Left N/S Sill Skirt Cover British Racing Green

BMW Mini Cooper R56 R57 Aerokit Left N/S Sill Skirt Cover British Racing Green is an original body component designed for installation on the left side of Mini R56 S series models. Its aerodynamic shape and British Racing Green Metallic paint finish help maintain a consistent factory look and restore proper protection to the sill area.

Specifications and technical data

• SKU: 0430299-BRG
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 0430299
• Substitutable numbers: 51770430299, 0430299
• Location on the vehicle: Left
• Color: British Racing Green Metallic - 895 / A67
• Category: Other Exterior Parts & Accessories

Purpose and function of the AERO sill skirt

The presented sill skirt is designed as an external body component for the Mini, responsible for shielding and visually lowering the side of the bodywork. The AERO version emphasizes the sporty character of the S variant, improving the vehicle's visual dynamics and ensuring consistency with other elements of the aerodynamic package.

Placement on the left side of the body ensures a perfect fit with factory mounting points, which facilitates installation and allows for the preservation of the original sill line geometry. As a result, the skirt restores the vehicle's proper appearance following mechanical damage or bodywork repairs.

Color and visual fit

The skirt is finished in British Racing Green Metallic, a color characteristic of both classic and modern Mini versions. The metallic paint coating provides an attractive light-reflecting effect while allowing for a harmonious blend with the factory body paint of the same color code.

To maintain a high-quality visual effect, it is recommended to install the component after verifying the condition of the paint on the vehicle and, if necessary, having the coating matched by a professional painter, especially in the case of cars exposed to varied weather conditions.

Technical characteristics and installation

The sill skirt has been prepared in accordance with Mini's factory specifications, which translates into a proper fit with the doors, wheel arches, and the lower part of the sills. The design intended for left-side installation allows for the use of standard mounting points without the need for body modifications.

As a part from the Other category, this component can be used both for post-accident repairs and for refreshing the vehicle's appearance when the existing skirt has suffered mechanical damage or wear. Its used condition allows for an economical replacement while maintaining the manufacturer's original specifications.

Benefits of using an original sill skirt

• Restoration of the factory look of the side body of the Mini S version with the AERO package.
• Provision of proper protection for the sill area against minor mechanical damage.
• Color consistency thanks to the use of British Racing Green Metallic paint.
• Perfect fit to factory mounting points on the left side of the vehicle.
• Reasonable repair cost through the use of an original component in used condition.

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 vehicle development

Selecting the right body components is important not only for aesthetics but also for functionality – a properly chosen sill skirt helps maintain correct airflow along the side of the car and limits dirt thrown from under the wheels onto the lower parts of the doors. In the case of high-performance vehicles, such as the sporty variants of many brands, differences in body and chassis construction are particularly significant. You can read more about this topic in the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers differentiate components between standard and sports versions.