BMW E90 E91 LCI 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 E90 E91 LCI Sill Strip Side Skirt Left N/S Black Sapphire Metallic - 475 is an original body component from the Sill Strips category, designed for installation on the left side of BMW 3 Series models after the facelift (LCI). The Black Sapphire Metallic paint finish ensures visual consistency with the factory bodywork and facilitates matching with the existing paint coating.

Specifications and technical data

• SKU: 0037059-BS5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0037059
• Substitutable numbers: 51770037059, 0037059, 51777202651, 7202651
• Location on the vehicle: Left
• Color: Black Sapphire Metallic - 475
• Category: Running Boards & Side Bars

Purpose and function of the component

The left sill in Black Sapphire Metallic plays an important role in protecting the lower part of the bodywork against mechanical damage and external factors. This component stabilizes the side line of the body, improves the rigidity of the sill area, and provides an aesthetic finish to the transition between the doors and the lower part of the body.

Thanks to its precise fit for the BMW E90/E91 LCI version, the sill maintains factory geometry, which facilitates installation and allows for proper alignment with adjacent body panels and factory mounting points.

Color and paint matching

The finish in Black Sapphire Metallic - 475 is characteristic of many BMW 3 Series E90/E91 configurations, which helps to limit the scope of any potential paintwork. The metallic structure of the paint ensures a consistent visual appearance with other body elements in the same color.

Choosing the right color for the sill is not only important for aesthetic reasons but also practical – correct color matching facilitates the quick replacement of a damaged component without the need for full repainting of the entire side area.

Vehicle placement and installation

The sill is designed for installation on the left side of the vehicle, in the lower part of the body, along the door line. The design of the component is prepared for factory BMW mounting points, which allows for installation in accordance with the manufacturer's technology and the maintenance of proper body geometry.

Proper placement on the vehicle contributes to:

• protecting the lower edge of the bodywork against stone chips and dirt,
• maintaining the correct side line of the body,
• a consistent transition between the doors and the lower part of the sill.

Characteristics as a used part

The component comes from disassembly and is offered as a used sill strip for the BMW E90/E91 LCI. This type of component is a cost-effective solution for post-accident repairs or the replacement of locally damaged body sections, allowing for cost optimization compared to new parts.

Choosing an original, used sill ensures the preservation of factory material specifications and compatibility with the body structure, which is particularly important for the precise alignment of body components.

Integration with other BMW body components

The left Black Sapphire Metallic sill works with adjacent side panels, doors, and lower covers, creating a cohesive protective and visual system. When repairing the side area, it is worth paying attention to the condition of other components in this part of the vehicle to avoid differences in alignment and paint shade.

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 the available parts in the BMW Sill Strips category.

Repair cost optimization and technical knowledge

Using original, used body components, such as the left sill in Black Sapphire Metallic, allows for significant reduction in repair costs while maintaining compliance with factory specifications. This solution is particularly beneficial for body and paint repairs, where both quality and budget are important.

To better understand how the selection of appropriate components affects the economics of vehicle servicing, it is worth reading our guide: Volkswagen 1.9 TDI vs 1.4 TSI – evolution of VW engines and repair costs.