BMW E90 E91 Side Skirt M Sport Sill Strip Right O/S Titansilber Metallic - 354

Visual condition of the part

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

BMW E90 E91 Side Skirt M Sport Sill Strip Right O/S Titansilber Metallic - 354 is an original body component designed for installation on the right side of the vehicle. Thanks to its factory finish in Titansilber Metallic - 354, it ensures a consistent look with the body line and an aesthetic match to the factory paint. This is a practical solution for 3 Series owners who want to maintain the original character of the M Sport package while ensuring proper protection of the sill area.

Specifications and technical data

• SKU: 0033440-TS4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0033440
• Substitutable numbers: 51770033440, 0033440
• Weight: 150
• Location on the vehicle: Right
• Color: Titansilber Metallic - 354
• Category: Splash Guards & Mud Flaps

Purpose and function of the component

The presented side skirt is dedicated to BMW 3 Series E90 and E91 models equipped with the M Sport package and is mounted on the right side of the vehicle. The component serves both a protective and aesthetic function – it streamlines the side body line, masks the lower edge of the sill, and helps protect this area from dirt and minor mechanical damage. Using an original side skirt allows for maintaining the correct body geometry and proper fitment with adjacent panels.

Color and visual fitment

The side skirt is factory-finished in the Titansilber Metallic - 354 shade, which allows for an aesthetic match to bodywork in the same paint code. The metallic coating provides a characteristic shine and harmonizes well with the styling line of the M Sport package. For cars in a different color, the component can serve as a base for repainting, while maintaining the correct structure and shape of the original BMW part.

Installation and construction parameters

The side skirt has been designed as a component for installation on the right side of the vehicle, utilizing factory mounting points. The OEM construction facilitates work for body shops and painters, as it does not require modifications or reshaping. The weight specified in the technical details simplifies logistics and transport planning, and also allows for assessing whether the component is sufficiently rigid and stable once installed.

Characteristics of the used product

The offered side skirt is a used component, which in practice means a favorable cost-to-quality ratio while maintaining the original BMW construction. This type of part is particularly attractive for accident repairs, restorations, or restoring a car to M Sport specifications when the priority is maintaining the factory look and compatibility with the body. A used OEM component is also a good alternative to aftermarket replacements with uncertain fitment.

Support with selection and additional information

The element has assigned catalog numbers and interchangeable numbers visible in the specification section, which facilitates verifying compatibility with a specific version of the BMW 3 Series. In case of doubt, it is worth comparing the markings with the vehicle documentation or consulting a service center to confirm compatibility with a given body configuration and equipment package.

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 Mudflaps category.

If you are considering a wider vehicle restoration and want to better understand when it is worth reaching for components from the secondary market, you will find practical tips in the article Second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.