BMW F20 Side Skirt M Sport Sill Strip Left N/S Mineralgrau Grey Metallic - B39

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F20 Side Skirt M Sport Sill Strip Left N/S Mineralgrau Grey Metallic - B39 is an original side sill strip designed for factory sports packages. The component ensures a cohesive, dynamic look for the bodywork and maintains the correct geometry of the sill area, which is essential for both aesthetics and proper installation. Thanks to the factory Mineral Grau Metallic paint, the strip integrates harmoniously with the side line of the vehicle.

Specifications and technical data

• SKU: 8056815-MG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8056815
• Substitutable numbers: 51778056815, 8056815
• Location on the vehicle: Left
• Color: Mineral Grau Metallic - B39
• Category: Running Boards & Side Bars

Purpose and fitment for BMW F20

The presented side sill strip has been designed specifically for the BMW F20 series with the M Sport package and is mounted on the left side of the body. Proper profiling and factory mounting points allow for precise alignment with original body parts without the need for modifications. This solution is particularly beneficial when replacing a damaged sill after a collision or during professional restoration of the side body section.

Mineral Grau Metallic B39 paint finish

The strip is finished in Mineral Grau Metallic B39, characteristic of many BMW F20 configurations. The metallic coating ensures consistency with the factory body paint and facilitates visual matching when replacing a single component. For body and paint shops, this means reducing the scope of additional painting work, and for the user – an aesthetic, uniform look of the entire side line.

Structural characteristics and installation

The original M Sport side sill strip is designed to work with the factory mounts and underbody covers of the BMW F20. The appropriate structural rigidity supports a stable fitment of the component, which minimizes the risk of looseness, rattling, or unwanted vibrations during operation. Installation in place of the factory sill allows for maintaining the aerodynamic line of the body and the correct alignment of the sill edge relative to the doors and wheel arches.

Component condition and service application

The product is in used condition, making it an attractive solution for post-accident repairs where a reasonable cost is important while maintaining the original specification. Such components are frequently chosen by workshops specializing in the BMW brand because they allow for restoring the vehicle's factory appearance without the need to resort to aftermarket parts with uncertain fitment. It is a practical choice for reconstructing the sill area after mechanical damage or corrosion.

Expanding the BMW sill area

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

For users who are simultaneously working on the braking system, a practical guide on the safe selection of used components may be useful – you can find it in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, which helps organize the parts selection process based on real technical criteria.