Mini R56 R57 Rear Bumper Cooper S Trim Panel Lightning Blue Metallic - A63

Visual condition of the part

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

Mini R56 R57 Rear Bumper Cooper S Trim Panel Lightning Blue Metallic - A63 is an original body component from the Bumpers and reinforcements group, designed for installation in the rear section of the vehicle. Finished in the distinctive Lightning Blue Metallic - A63 color, it helps maintain a consistent body appearance and the correct geometry of the vehicle's rear zone.

Specifications and technical data

• SKU: 0430252-LB
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 0430252
• Substitutable numbers: 51120430252, 0430252, 51127147890, 7147890, 7147886, 2752543
• Location on the vehicle: Rear
• Color: Lightning Blue Metallic - A63
• Category: Bumpers & Reinforcements

Purpose and function of the bumper

The rear bumper in the Cooper S version for Mini R56 and R57 models is responsible for shaping the collision zone at the rear of the vehicle, as well as providing an aesthetic finish to the lower part of the body. This component works in conjunction with internal reinforcements, supporting energy dissipation during low-speed impacts and ensuring stable mounting of the rear bodywork equipment.

Its placement on the vehicle in the rear body zone ensures proper alignment with the body lines, mounting points, and the factory gap layout between sheet metal elements. As a result, when properly installed, the bumper allows for maintaining the factory edge profile and a consistent look for the entire rear part of the car.

Color and visual fit

The finish in the Lightning Blue Metallic - A63 shade is characteristic of selected Mini Cooper S configurations, which makes it easier to maintain a uniform body color without the need for a full repaint of the entire component. The metallic paint coating provides appropriate color depth and consistency with the factory finish of other body panels in this color.

In the case of post-accident repairs or local damage to the rear part of the body, using a bumper with the same paint code allows for limiting the scope of paint work to potential touch-ups, while maintaining the proper structure and gloss of the coating.

Technical characteristics and installation

The component belongs to the Bumpers and reinforcements group, which means it has been designed to work with factory mounting points and the structure of the Mini's rear section. The bumper's geometry is adapted to the specific body shape of the Cooper S version, which facilitates installation and minimizes the need for additional bodywork adjustments.

As a used part, it retains its original construction and shape, which is crucial when restoring the factory body line. A properly installed bumper ensures correct fitment with the tailgate, rear lights, and side body panels, which translates into proper aerodynamics and vehicle aesthetics.

Practical application and benefits of replacement

Replacing the rear bumper is recommended in the event of mechanical damage, deformation, or cracks that may affect safety and the stability of component mounting in the rear of the car. Using an original bumper dedicated to the Mini R56/R57 Cooper S allows for restoring the correct body geometry and reducing the risk of fitment issues during subsequent body and paint repairs.

For workshops and individual users, it is important that the product comes from the Mini line, which facilitates identification with other body components and the selection of compatible reinforcements and mounts. Thanks to this, the repair process of the vehicle's rear zone can proceed more efficiently, with a lower risk of needing additional modifications.

Expanding the repair of the Mini's rear section

If you are planning a comprehensive repair or upgrade of the bumper zone in your Mini and need other elements from the same group, such as reinforcement beams, mounting brackets, or additional covers, check the available parts in the Mini Bumpers and reinforcements category.

For those interested in a broader context of the development of body structures and components in the premium segment, an article describing changes in successive generations of flagship models may be useful, available here: Evolution of the Mercedes S-Class: from W140 to W222 – innovations, model differences, and Mercedes auto parts over the years.