BMW F20 Side Skirt M Sport Sill Strip Left N/S Black Sapphire Metallic - 475

Visual condition of the part

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

BMW F20 Left Sill M Sport Black Sapphire Metallic - 475 is an original body part from the Sill Mouldings group, designed for installation on the left side of the vehicle. The Black Sapphire Metallic - 475 paint ensures visual consistency with the factory BMW finish and allows for an aesthetic replacement of a damaged sill without altering the body's geometry. A used OEM component is a sensible choice for post-accident repairs and restoring the car's factory appearance.

Specifications and technical data

• SKU: 8056815-BS1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8056815
• Substitutable numbers: 51778056815, 8056815
• Location on the vehicle: Left
• Color: Black Sapphire Metallic - 475
• Category: Running Boards & Side Bars

Purpose and Fitment

The presented sill is specifically designed for the BMW F20 series in the M Sport version and is intended for installation on the left side of the body. Thanks to its factory origin, it retains the correct mounting points, shape, and profile characteristic of the M package, which facilitates installation and minimizes the need for additional bodywork modifications.

The part belongs to the Sill Mouldings group, responsible for protecting the sill area and providing an aesthetic finish to the side of the body. Using an original moulding helps maintain the consistency of the side profile, which is important both visually and for later body geometry measurements.

Black Sapphire Metallic - 475 Paint Finish

The sill is finished in Black Sapphire Metallic - 475, a factory BMW black metallic with a characteristic deep gloss. This shade complements the M Sport line, emphasizing the car's dynamic character and ensuring consistency with other body elements in this colour.

The metallic paint structure improves visual matching with original panels, which is particularly important for spot repairs where a smooth colour transition between the sill and the doors/fenders is crucial.

Characteristics of a Used Part

The offered sill is a used part, which translates into a favourable compromise between repair cost and maintaining original quality. For OEM body parts, it is important that they retain factory dimensions, material thickness, and mounting methods, which leads to predictable installation and correct fitment with adjacent panels.

Choosing a used M Sport sill helps reduce vehicle renovation costs while maintaining compliance with the original BMW specification. This solution is particularly recommended for collision repairs where restoring the original appearance and function of the sill area is key, without excessive budget strain.

Application in the BMW Sill Area

The sill area is responsible not only for aesthetics but also for protecting the lower part of the body from mechanical damage and dirt. Installing an original M Sport moulding on the left side of the vehicle helps maintain proper airflow along the body and protects the sill edges from excessive wear during daily use.

If you are planning a comprehensive repair or upgrade of the sill area on your BMW and need other parts from the same group, such as covers, trims, or additional mouldings, check the available parts in the BMW Sill Mouldings category.

Why Choose an Original BMW Sill Moulding

An original M Sport sill ensures:

• stylistic consistency with other elements of the M package,
• factory fitment to the BMW F20 body structure,
• preservation of the vehicle's correct side profile after repair.

For users considering the installation of used body parts, durability and safety aspects may also be important. You can find more information on this topic in the article Used Car Parts: Myths and Facts You Need to Know, which helps in making informed choices about second-hand components.

Summary

The BMW F20 Left Sill M Sport Black Sapphire Metallic - 475 is a practical solution for drivers who want to restore the factory appearance of the left side of their vehicle after damage or modifications. The original sill moulding in Black Sapphire Metallic - 475 allows for the preservation of the characteristic BMW M Sport style, while also supporting correct body panel fitment and an aesthetically pleasing repair outcome.