BMW F30 F31 Sill Strip Side Skirt Left N/S Imperial Blue Metallic A89

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos. BMW F30 F31 Sill Strip Side Skirt Left N/S Imperial Blue Metallic A89 is an original body component designed for installation on the left side of 3 Series F30/F31 models. Finished in the attractive Imperial Blue Metallic – A89 color, the sill strip helps maintain the visual consistency of the bodywork and the factory side lines. It is a practical solution for users who want to professionally restore the appearance of the sill area after repairs or component replacement.

Specifications and technical data

• SKU: 7312751-IBB3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7312751
• Substitutable numbers: 51777312751, 7312751
• Weight: 150
• Location on the vehicle: Left
• Color: Imperial Blue Metallic - A89
• Category: Running Boards & Side Bars

Purpose and fitment for BMW F30/F31

The presented sill strip has been designed specifically for the BMW 3 Series F30/F31 generation body. Its placement on the left side of the vehicle ensures a proper fit to factory mounting points and preserves the original sill geometry. As a result, the component integrates well with the door line and other side panels, making it easier to achieve an aesthetic finish after repairs.

Color and body aesthetics

The Imperial Blue Metallic – A89 finish allows for a seamless match with body paint in the same tone. The metallic structure of the paint highlights the characteristic side contours of the BMW, and the precisely matched shade facilitates the integration of the strip with other body elements. This is particularly important in post-accident repairs, where both correct geometry and visual surface continuity are essential.

Technical characteristics and installation

The sill strip belongs to the group of body components responsible for the protection and finishing of the sill area. The design, intended for installation on the left side of the vehicle, allows for correct alignment with the sill and the lower door edges. The appropriately selected weight of the component promotes stable seating on the body and does not negatively affect the load distribution in this part of the chassis. In practice, the installation of the sill strip involves proper preparation of the sill surface, inspection of mounting points, and precise positioning of the component relative to the body lines. Using an original component facilitates the work of body shop technicians and painters, as the geometry of the strip is consistent with the manufacturer's factory specifications.

Use in repairs and renovations

A used sill strip in the original paint color is a good solution for:

• local repairs of the side body section,
• replacing a damaged strip after a collision or due to corrosion,
• visual renovation of the sill area in a BMW F30/F31. Using an original element from the same color range limits the scope of necessary painting work and helps maintain the factory character of the vehicle. This is beneficial both from the point of view of repair costs and the future resale value of the car. 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 Sill Strips category.

Technical support and additional materials

During body and paint work, there is often a need to optimize costs in other vehicle systems as well. If you are considering using dismantled components within the engine fuel system, it is worth familiarizing yourself with practical tips regarding the safe selection of components. Detailed information can be found in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?, which discusses key aspects of purchasing used sub-assemblies.

Summary

BMW F30 F31 Sill Strip Side Skirt Left N/S Imperial Blue Metallic A89 is a functional body component intended for professional repairs of the sill area on the left side of the vehicle. The original paint color, fitment for the BMW F30/F31 construction, and suitability for repairs and renovations make it a practical choice for workshops and users who care about the consistent appearance of their car.