BMW E81 E82 Side Skirt Aero Sill Strip Left Right N/O/S Set Montegoblau - A51

Visual condition of the part

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

BMW E81 E82 Side Skirt Aero Sill Strip Left Right N/O/S Set Montegoblau - A51 is a factory set of side skirts designed for installation on the left and right sides of the vehicle body, perfect for a visual and functional refresh of the car's side area. Thanks to the distinctive Montegoblau Metallic - A51 finish, the set blends harmoniously with the body line, emphasizing the dynamic character of the 1 Series. This is a solution for users who are looking for original Aero styling while wanting to maintain full compatibility with BMW's factory geometry.

Specifications and technical data

• SKU: 0445641-MTB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0445641
• Substitutable numbers: 51770445641, 0445641
• Weight: 150
• Location on the vehicle: Right, Left
• Part type: Running Board
• Color: Montegoblau Metallic - A51
• Category: Running Boards & Side Bars

Technical characteristics and intended use

The set includes side skirts mounted on the right and left side of the vehicle, allowing for a consistent upgrade of the entire sill area in BMW E81 and E82 models. The components are designed as part of the factory Aero package, ensuring they retain the correct mounting points and a shape tailored to the original body sills.

The Montegoblau Metallic - A51 color is a characteristic metallic shade used by BMW, which ensures consistency with the body paint in the same color code. Using the original shade facilitates integration with the existing paintwork and reduces the need for additional visual modifications.

Construction, installation, and compatibility

The Aero side skirts have been developed as body components with precisely selected geometry, which translates into proper adhesion to the sills and stable seating in the factory mounting points. The construction is designed to work with the original brackets and mounts in the BMW E81/E82, which facilitates installation and reduces the need for modifications.

The left/right set allows for the simultaneous replacement of both sides, which is beneficial both in terms of aesthetics and technical aspects – body symmetry is maintained, and the side line of the vehicle remains consistent. This type of set is particularly useful for accident repairs, body restoration, or when switching to the Aero package instead of standard sills.

Benefits of using Aero side skirts

Using original Aero side skirts allows for a more dynamic side profile, characteristic of sport-styled BMW configurations. These elements improve the visual lowering of the car and emphasize the sill line, which is particularly visible in combination with the Montegoblau Metallic paint.

The main advantages of this set include:

• maintaining factory fitment to the BMW E81/E82 body,
• color consistency with the Montegoblau Metallic - A51 paint,
• complete modernization of both sides of the vehicle thanks to the left/right set,
• possibility of use in the process of repair or visual body package upgrade.

Condition of components and practical application

The side skirts come from the secondary market, which makes them a cost-effective solution while maintaining the original BMW specification. Such components are often chosen for body repairs where it is crucial to combine dimensional compliance with a reasonable budget. The set will work well both in the case of replacing damaged sills and when converting from a standard version to Aero styling.

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

Additional technical support and parts selection

When selecting body components, it is worth paying attention to the compatibility of the body version and styling package to avoid problems with installation and fitment. In the case of more advanced modernizations, including electronics or control modules, technical support regarding the selection of components by OEM numbers and hardware compatibility may be helpful. Extended information on working with used electronic components can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?