BMW 1 F20 F21 Right O/S Roof Moulding Gutter Rail Trim Liquid Blue Metallic B40

BMW 1 F20 F21 Right O/S Roof Moulding Gutter Rail Trim Liquid Blue Metallic B40 is an original body component designed for installation on the right side of the roof. Thanks to its factory-molded shape and compatibility with the body lines, it provides an aesthetic finish to the roof edge and ensures proper rainwater drainage. This practical solution allows you to restore the consistent appearance of the bodywork after damage or removal.

Specifications and technical data

• SKU: 7319536-LBL
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7319536
• Substitutable numbers: 51137319536, 7319536, 7292296, EM
• Location on the vehicle: Right
• Color: Liquid Blue Metallic - B40
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The described roof moulding is dedicated to BMW 1 F20/F21 models and is installed on the right side of the vehicle. It is responsible for covering the roof edge and aesthetically closing the body line in the roof and pillar area. A correctly selected component of this type limits the accumulation of debris in the gaps, facilitates water runoff, and helps maintain a consistent appearance of the side bodywork.

Color and visual fit

The trim is finished in the factory color Liquid Blue Metallic – B40, characteristic of selected BMW 1 Series configurations. This ensures that after installation, the paint continuity between the roof and other body panels is maintained without the need for additional painting. This is a beneficial solution when replacing a single element after a collision, mechanical damage, or wear and tear.

Installation characteristics

The roof moulding is structurally prepared for installation in the original mounting points on the BMW F20/F21 roof. Using a component from the same body generation allows for maintaining proper fitment with windows, seals, and side panels. The OEM shape reproduction facilitates the work of body shop technicians and painters, reducing the time required to fit the part during body repairs.

Application in BMW 1 Series repairs and renovations

Replacing the roof moulding is particularly recommended after:

• mechanical damage to the upper part of the body (e.g., after impact from branches or a roof rack),
• bodywork in the roof and pillar area,
• visual renovation of the vehicle when the existing trim is scratched or deformed.

Choosing an original component in the correct color allows you to limit the scope of additional paint work and maintain the consistency of the factory finish. This is a practical solution both for workshops specializing in the BMW brand and for users independently sourcing body parts.

If you are planning a comprehensive repair or upgrade of the body area in your BMW and need other components from the same group, such as trim strips, covers, or small body details, check out the available parts in the Other BMW category.

Condition and benefits of choosing a used part

The offered trim is a used component, which allows you to combine the functionality of an original part with an attractive price compared to a new component. In the case of body elements such as roof gutters, using a used part is often an optimal economic solution while maintaining proper fit and compatibility with the vehicle's construction.

Technical support and knowledge about sports constructions

For those interested in a deeper understanding of the structural differences between standard and sports versions, including bodywork, suspension, and drivetrain, an article comparing top RS variants with other models may be helpful. More information can be found in the material: Audi RS vs other models – what is hidden under the hood and chassis?.