BMW X3 E83 1 Aerokit Door Sill Cover Skirt Left N/S Bluewater Metallic - 896

BMW X3 E83 1 Aerokit Door Sill Cover Skirt Left N/S Bluewater Metallic is a factory body component from the Door sill covers group, designed for installation on the left side of the vehicle. The cover in Bluewater Metallic - 896 allows for visual consistency with the original paintwork and restores the aesthetics of the side body section after damage or wear of the previous part.

Specifications and technical data

• SKU: 0302753-WB1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0302753
• Substitutable numbers: 51770302753, 0302753
• Location on the vehicle: Left
• Color: Bluewater Metallic - 896
• Category: Running Boards & Side Bars

Purpose and function of the door sill cover

The presented door sill cover has been designed specifically for the BMW X3 E83 model as part of the AERO system, mounted on the left side of the vehicle. It is responsible for covering the sill, improving the aerodynamics of the side body section, and protecting the lower edge of the bodywork against dirt and minor mechanical damage.

Thanks to its precise fit to the body lines of the BMW X3 E83, the component ensures proper alignment with the remaining bumper, wheel arch, and sill components, which reduces the risk of gaps, rattles, or unwanted vibrations while driving.

Color and visual fit

The cover is finished in the Bluewater Metallic - 896 shade, which allows for maintaining the original visual character of the car without the need for additional painting if the color matches the bodywork. This solution is particularly beneficial when replacing a damaged element in vehicles factory-painted in the same paint code.

The factory profiling of the edges and embossments ensures that after installation, the side line remains consistent and the transitions between elements are uniform, which is important for both aesthetic and aerodynamic reasons.

Installation characteristics

The door sill cover has been prepared as a part dedicated to a specific generation of the BMW X3, which facilitates installation at factory mounting points. The design provides for compatibility with original brackets and body mounting elements, so there is no need to make structural modifications to the bodywork.

Such a solution allows for efficient replacement of a damaged trim in workshop or service conditions, while maintaining compatibility with other AERO package elements and BMW's factory assembly tolerances.

Application in the BMW X3 E83 sill zone

The element is intended for use in the lower body zone, which is exposed to dirt and external factors. The properly selected shape of the cover supports the drainage of water and contaminants from under the vehicle, while also serving as a protective function for the sill and the lower part of the doors.

Replacing a worn or damaged trim with the presented element allows for restoring the proper appearance of the side body section, which is important both for daily use and in the context of maintaining the vehicle's value.

Integration with other BMW door sill trims

If you are planning a comprehensive repair or upgrade of the sill zone in your BMW and need other elements from the same group, such as covers, overlays, or additional trims, check the available parts in the BMW door sill covers category.

Additional information about used parts

The offered element comes from the used parts group, which allows for economical repair while maintaining the manufacturer's original specifications. Choosing such a solution is often beneficial in the case of body repairs, where it is crucial to maintain the factory shape and compatibility with other components.

If you are interested in a broader context of using aftermarket components, especially in the area of vehicle electronics, it is worth reading the advice contained in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?, which discusses the practical aspects of selecting used components.