BMW F31 Roof Rail Moulding Strip Black Right O/S 7316520

BMW F31 Roof Rail Moulding Strip Black Right O/S is an original body component from the Protective and decorative strips category, designed for installation on the right side of the roof in 3 Series Touring F31 models. This used, factory-original moulding ensures proper roof rail guidance, an aesthetic finish to the roof edge, and a consistent, elegant look for the entire body. It is a practical solution for drivers who want to maintain the original BMW styling line and avoid fitment issues associated with aftermarket replacements.

Specifications and technical data

• SKU: 7316520
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7316520
• Substitutable numbers: 7316520
• Location on the vehicle: Right
• Part type: Rail
• Category: Body Mouldings & Trims

Purpose and function of the roof rail moulding

The presented moulding is dedicated for installation on the right side of the vehicle, along the roof rail. It is responsible for the aesthetic closure of the roof edge and stable guidance of the roof rail, which is important both visually and functionally – especially when frequently using roof racks, cargo boxes, or bike carriers. The black color of the moulding allows for consistency with the factory finish of the BMW F31, especially in versions with dark roof rails and styling packages. As a result, the element integrates well with the roof line without disrupting the characteristic silhouette of the 3 Series estate.

Original origin and fitment for BMW

The moulding comes from the BMW range, which means it adheres to factory dimensional and assembly standards. Original mounting points and a profile tailored to the F31 roof facilitate installation and minimize the risk of leaks or improper adhesion to the bodywork. This is particularly important in the roof area, where components are exposed to water, UV radiation, and temperature changes. By using an original roof rail moulding, you can maintain visual consistency with other body components, which is important both for daily use and for the future resale of the car. Factory fitment limits the need for modifications and additional bodywork or painting.

Characteristics of the used part

The item is offered in a used condition, which allows for a reasonable purchase cost while maintaining original BMW quality. This type of part is a good choice for post-accident repairs, replacing a damaged moulding after removing roof rails, or for visual roof correction after previous modifications. The used roof rail moulding will prove particularly useful where factory fitment and proper adhesion to the roof edge are a priority, without experimenting with universal replacements. It is a practical solution for body shops and individual users who expect a predictable installation result.

Application in body repairs and upgrades

Replacing the right roof rail moulding is not only an aesthetic matter but also a functional one – especially in cars where the roof rails are used intensively. A properly selected component helps maintain the roof line, reduce the risk of dirt getting under the rail, and maintain an even load distribution when carrying cargo on the roof. If you are planning a comprehensive repair or upgrade of the roof area in your BMW and need other components from the same group, such as covers, overlays, or additional strips, check the available parts in the BMW Protective and decorative strips category.

Technical support and part selection

When working with used body components, as well as other dismantled parts, it is worth knowing good practices for part selection and verification before installation. Guidance materials on the safe use of the secondary market can be helpful – especially in the case of more complex vehicle systems. In this context, it is worth reading the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?, which shows how to responsibly approach the purchase of used components and how to minimize the risk of a poor choice.

Summary

BMW F31 Roof Rail Moulding Strip Black Right O/S is a practical, original body component that allows you to restore the proper appearance and functionality of the right side of the roof in a 3 Series estate. The used part from the Protective and decorative strips group represents a reasonable compromise between repair costs and maintaining the factory standard of fitment and aesthetics characteristic of the BMW brand.