BMW E90 E91 LCI Sill Strip Side Skirt Left N/S Monacoblau Monaco Blue - A35

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 Monacoblau Monaco Blue is an original body component from the Sill strips category, designed for installation on the left side of the vehicle. The Monacoblau Metallic - A35 paint finish allows for a seamless match with the factory bodywork, facilitating post-accident repairs or the replacement of a worn sill without the need for costly repainting of the entire side of the car.

Specifications and technical data

• SKU: 0037059-MB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0037059
• Substitutable numbers: 51770037059, 0037059, 51777202651, 7202651
• Location on the vehicle: Left
• Color: Monacoblau Metallic - A35
• Category: Running Boards & Side Bars

Purpose and function of the component

The presented side skirt is designed as a left outer sill for the BMW E90/E91 series after the facelift (LCI). Its placement on the driver's side ensures a proper fit to the body geometry, and the profile of the element is adapted to factory mounting points and body contours. As a result, the part maintains the car's side line and supports proper airflow along the sill.

Color and matching of Monacoblau Metallic - A35

The Monacoblau Metallic - A35 finish is a characteristic metallic blue shade used by BMW, which harmonizes well with the styling line of the E90/E91 series. Using the original color allows for a reduction in paintwork scope – in many cases, standard blending and potential polishing are sufficient, which shortens repair time and reduces service costs.

For users who care about the visual consistency of the bodywork, this means the ability to restore the aesthetics of the vehicle's side while maintaining the factory character of the paint, without the need for a full repaint of the element.

Installation and functional characteristics

The left side skirt is prepared for installation at factory mounting points, which facilitates the work of body shops and painters. The design of the element has been developed with the following in mind:

• maintaining proper lateral stiffness in the sill zone,
• correct fitment with doors and wheel arches,
• protection of the lower part of the body against dirt and minor mechanical damage.

Thanks to this, the part works well both in post-accident repairs and when replacing worn or corroded exterior elements.

Condition and benefits of choosing a used part

The element is offered in used condition, which in practice means real cost savings while maintaining original geometry and factory finish. For many BMW users, this is a reasonable compromise between quality and budget – especially in the case of body repairs, where matching the shape and color is crucial.

Choosing a used side skirt allows for reducing the environmental footprint associated with the production of new components, while simultaneously maintaining a high level of compliance with the vehicle's factory specifications.

Complementary BMW Sill strips and expansion of the sill zone

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

Support for the circular economy

Using used body components, such as the left side skirt in Monacoblau Metallic, aligns with the principles of the circular economy. Reusing functional components reduces waste and lowers the demand for new raw materials. If you want to better understand how choosing parts from dismantling affects the environment and vehicle operating costs, it is worth reading the article: Circular economy in your garage – how used parts support the environment and the household budget.