BMW 3 E90 E91 M Sport 3 Sill Strip Side Skirt Left N/S Titansilber Metallic 354

Visual condition of the part

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

BMW 3 E90 E91 M Sport 3 Sill Strip Side Skirt Left N/S Titansilber Metallic is an original body component designed for installation on the left side of 3 Series E90 models. Finished in Titansilber Metallic - 354, this side skirt maintains the consistent look of the factory M Sport package and restores the correct geometry of the sill area following mechanical damage. It is a practical solution for post-accident repairs, bodywork adjustments, and aesthetic vehicle restoration.

Specifications and technical data

• SKU: 0033441-TS3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0033441
• Substitutable numbers: M Aerodynamics package, 51770033441, 0033441
• Location on the vehicle: Left
• Color: Titansilber Metallic - 354
• Category: Running Boards & Side Bars

Purpose and function of the side skirt

The presented side skirt has been designed specifically for use on the left side of the BMW E90 series body, in versions equipped with the M aerodynamic package. The component is responsible for protecting the sill, improving the aerodynamics of the side of the body, and maintaining the characteristic, sporty line of the M Sport package. Thanks to its factory geometry, it ensures proper airflow along the side of the vehicle and provides stable support for seals and sill mounts.

Color and visual fitment

The side skirt is finished in the Titansilber Metallic - 354 shade, which allows for a consistent match with the factory body paint in this color. The metallic coating harmonizes well with the styling line of the M Sport package, emphasizing the car's sporty character and reducing the need for additional paint work when replacing the component with a used one in a similar finish.

Installation characteristics

The side skirt is intended for installation at the factory mounting points on the left side of the vehicle. The design, compliant with OEM solutions, facilitates fitting to the original brackets, clips, and sill guides, which shortens workshop time and reduces the risk of issues with panel gaps between body components. Using this component allows for an economical repair while maintaining proper geometry and compatibility with other M Sport package components.

Use in repairs and upgrades

This side skirt is suitable both for the standard replacement of a damaged outer sill and for the visual upgrade of a vehicle to M Sport specifications. It can be used in:

• post-accident repairs of the side body section,
• restoration of the sill area after corrosion or operational damage,
• converting the car to a version with a sportier look,
• replacing missing elements of the aerodynamic kit.

Integration with other BMW body components

The side skirt works in conjunction with other side body components, such as fenders, doors, and underbody covers, creating a visually and functionally cohesive system. By maintaining the factory profile, it facilitates the correct alignment of panel gaps and limits the need for additional bodywork adjustments. This is a beneficial solution for workshops aiming to maintain repair standards consistent with the manufacturer's technology.

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 the available parts in the BMW side skirts category.

For drivers interested in a wider range of vehicle work, including modifications affecting car handling, guide materials may also be useful – more information on the operation of the steering system and power steering can be found in the article Steering system and power steering – how it works and what fails?.