£BMW 1 2 F21 F22 F23 Sill Strip Side Skirt 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 1 2 F21 F22 F23 Sill Strip Side Skirt Left N/S Black Sapphire Metallic in Black Sapphire Metallic is an original body component designed for installation on the driver's side. The part is designed as a factory sill strip, ensuring proper side line alignment, paint consistency, and a correct fit with the sill mounts and door panels.

Specifications and technical data

• SKU: 7293543-BS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7293543
• Substitutable numbers: 51777293543, 7293543, BG
• Weight: 150
• Location on the vehicle: Left
• Color: Black Sapphire Metallic - 475
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The described sill strip is dedicated to BMW 1 and 2 series models of the F21, F22, and F23 generations, mounted on the left side of the vehicle. The component serves both protective and aesthetic functions – it covers the lower edge of the body, streamlines the side profile, and helps protect the sill area from dirt and minor mechanical damage resulting from daily use.

The Black Sapphire Metallic color allows for consistency with the factory body paint in this shade, which reduces the need for additional painting or color matching. As a result, the part is well-suited for both post-accident repairs and the replacement of worn exterior components.

Construction, installation, and fitment

The sill strip has been prepared for installation at the factory mounting points on the left side of the vehicle. The design is compatible with original sill brackets and clips, which facilitates work for body shops and painters and reduces the need for additional modifications. The properly balanced weight of the component helps maintain the correct load distribution in the sill area.

As a dismantled part, it is matched to the geometry of the BMW F-series body, which makes it easier to achieve even gaps between the sill, doors, and fenders. Its original origin helps maintain the factory side line and ensures proper interaction with other body panels.

Practical application and benefits

The use of this sill strip is particularly beneficial in situations where:

• the left sill has been damaged as a result of a collision or contact with an obstacle,
• replacement of the component is necessary due to corrosion or wear and tear,
• a renovation of the side body section is being carried out while maintaining the original appearance,
• matching the Black Sapphire Metallic paint without experimenting with the shade is important.

By maintaining the factory color and shape, the part helps restore a consistent look to the side area of the body, which is important both aesthetically and for the potential resale of the vehicle. Precise fitment for BMW F21/F22/F23 reduces the risk of installation issues and shortens repair time.

Integration with other BMW body components

The left sill strip works in conjunction with adjacent panels – fenders, doors, and underbody covers – to create a cohesive aerodynamic system. A correctly installed sill strip helps maintain proper airflow along the body and visually organizes the lower line of the car. This is particularly important in BMW 1 and 2 series models, where the side profile of the car has a distinctly sporty character.

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, trims, or additional strips, check out the available parts in the Other BMW category.

Technical support and knowledge of sports constructions

When planning body repairs and car upgrades, it is worth knowing the structural differences between individual model lines and high-performance versions. To compare solutions used in sports-oriented cars, you can use our guide material Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the impact of body, suspension, and brake components on the vehicle's character.