Side Skirt BMW E81 E82 E88 M Sport Sill Strip Left N/S Alpinweiss White - 300

Visual condition of the part

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

Side Skirt BMW E81 E82 E88 M Sport Sill Strip Left N/S Alpinweiss White is an original body component designed for installation on the left side of BMW 1 Series models equipped with the M Sport package. The sill strip in Alpinweiss 3 allows for a visually cohesive complement to the factory aerodynamic kit and ensures a precise fit to the body lines.

Specifications and technical data

• SKU: 0034731-AW2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0034731
• Substitutable numbers: 51770034731, 0034731, BG
• Location on the vehicle: Left
• Color: Alpinweiss 3 - 300
• Category: Doors & Door Skins

Purpose and fitment for BMW E81 / E82

The presented side skirt has been designed specifically for the BMW 1 Series E81 and E82 body styles with the factory M Sport package. The shape and geometry of the component are tailored to the characteristic lines of the M Sport sills, ensuring proper alignment with the doors, fenders, and other side panels.

Placement on the left side of the vehicle allows for a direct replacement of a damaged strip without the need for body modifications. The component belongs to the Doors and door panels category, meaning it is compatible with the factory mounting points in this area of the bodywork.

Color and Alpinweiss 3 finish

The strip is finished in Alpinweiss 3 - 300, which was used as a factory standard on many BMW 1 Series vehicles. This makes it possible to maintain color consistency across the entire side of the vehicle, which limits the scope of any potential paint work or facilitates precise color matching.

The light body paint highlights the sill line characteristic of the M Sport package, emphasizing the car's sporty character and providing an aesthetic transition between the lower part of the doors and the sill.

Characteristics of the used component

The side skirt comes from the secondary market, which means it is a used part that retains its original geometry and factory mounting points. Such components are frequently chosen for post-accident repairs and for restoring a vehicle to a condition close to factory specifications, while maintaining the manufacturer's original standards.

Using an original side skirt from the secondary market allows for a proper fit to the body without the need to adjust aftermarket replacements, which is important for both visual and installation purposes.

Function in the body structure

The side skirt in the M Sport package serves a protective and aesthetic function in the lower part of the side body area. It protects the sill against minor mechanical damage and the impact of road debris, while simultaneously giving the vehicle a more dynamic look characteristic of BMW's sporty versions.

Proper alignment with the doors and side panels reduces the risk of leaks and unwanted gaps, which is significant from both an aerodynamic and general aesthetic perspective.

Expanding the BMW sill area

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 out the available parts in the BMW Doors and door panels category.

Practical installation tips and part selection

Before installation, it is recommended to verify the component's compatibility with your specific body version and to compare the shape and mounting points with the currently installed strip. In the case of body and paint work, it is worth considering the technology for repairing sills and doors to maintain the correct fit of the entire side body area.

If you are interested in a broader approach to the safe selection of secondary market components, particularly in the area of safety systems, the guide article Second-hand braking system: how to safely choose discs, calipers, and ABS? may be helpful, as it shows what to look for when purchasing used components in specialized automotive stores.