BMW 3 F30 Roof Moulding Railing Gutter Trim Right O/S Alpinweiss White 3 - 300

BMW 3 F30 Roof Moulding Railing Gutter Trim Right O/S Alpinweiss White 3 - 300 is an original body component designed for the right side of the roof in the 3 Series F30. Finished in Alpinweiss 3 - 300, this trim allows for an aesthetically pleasing and technically correct restoration of the roof line following repairs or the replacement of a damaged part. It is a practical solution for users who wish to maintain a consistent body appearance and factory-standard component fitment.

Specifications and technical data

• SKU: 2239973-AW
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2239973
• Substitutable numbers: 51132239973, 2239973, 7258182, BG
• Location on the vehicle: Right
• Color: Alpinweiss 3 - 300
• Category: Other Exterior Parts & Accessories

Purpose and function of the roof trim

The presented roof trim is dedicated to the right side of the vehicle body, ensuring a proper fit to the roof shape and factory mounting points in the BMW 3 Series F30. The component serves both a finishing and protective function, masking the edges of the roof panel and sealing critical areas against external factors. This ensures the continuity of the body lines is maintained and the bodywork remains properly protected.

Color and visual fitment

The Alpinweiss 3 - 300 color is a characteristic, bright shade used in many BMW vehicles, particularly valued for its neutral, elegant appearance. Using a trim in the same shade allows for:

• a visually consistent connection with the roof paint,
• preservation of the original character of the bodywork,
• reduction of the need for additional paint work when the color is properly matched.

For users who care about the vehicle's aesthetics, this is an important element that influences the overall perception of the car's silhouette.

Installation characteristics

The roof trim has been designed as a component matched to the factory roof geometry of the BMW 3 Series F30 on the right side. The precise profiling facilitates installation in place of the original trim, while maintaining proper adhesion to the body surface. Correct seating of the component helps reduce the risk of wind noise during driving and leaks around the roof edges.

Condition and use in repairs

The component comes from the secondary market, making it an attractive solution for post-accident repairs, restorations, or the replacement of individual body components. Choosing a used roof trim allows for cost optimization while maintaining the manufacturer's original specifications. This type of part is suitable for both body and paint shops, as well as for users independently sourcing parts for the repair of their BMW.

Integration with other BMW body components

The roof trim works in conjunction with adjacent body components, such as seals, roof rails (if present), or pillar trim elements. A properly selected and installed trim helps maintain:

• continuity of the side and roof lines,
• aesthetic transitions between individual panels,
• visual consistency of the entire upper body section.

This is particularly important for vehicles where maintaining the original appearance and aesthetic value is a priority.

Expanded offer for BMW – related category

If you are planning a comprehensive repair or upgrade of the roof area in your BMW and need other elements from the same group, such as additional trims, covers, or mounting finishes, check out the available parts in the Other BMW category.

Technical knowledge and sports vehicle development

For those interested in a broader context of technical solutions in the automotive industry, including differences in body construction, powertrains, and suspension between standard and sports versions, an article describing the characteristics of high-performance models may be helpful. You can find more information in the material Audi RS vs other models – what is hidden under the hood and chassis?, which discusses, among other things, the specifics of engines, brakes, and chassis.