BMW F30 F31 Front Fender Wing Side Panel Cover Left N/S Liquid Blue - B40

BMW F30 F31 Front Fender Wing Side Panel Cover Left N/S Liquid Blue - B40 is an original body component from the Front fenders category, designed for installation on the front left side of the vehicle. Finished in the factory Liquid Blue Metallic – B40 color, it allows for a visually and technically consistent repair of the front wheel arch area in your BMW 3 Series F30/F31.

Specifications and technical data

• SKU: 7438439-LBL1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7438439
• Substitutable numbers: 7438439, 41007438439, 7298027, 41357298027
• Weight: 150
• Location on the vehicle: Front, Left
• Part type: Fender
• Color: Liquid Blue Metallic - B40
• Category: Fenders

Purpose and compatibility with BMW F30/F31

The presented fender has been designed specifically for the BMW 3 Series F30/F31 generation body, taking into account the geometry of the front end and the side body lines. The placement on the vehicle is the front left side, which ensures proper fitment with the hood, bumper, doors, and mounting components in the wheel arch area. Thanks to a design compliant with manufacturer standards, factory mounting points are preserved, which facilitates bodywork and helps reduce the time required to fit the component. This solution is particularly beneficial for post-accident repairs, where precision and dimensional repeatability are essential.

Liquid Blue Metallic B40 color and aesthetic value

The fender is finished in Liquid Blue Metallic – B40, characteristic of many BMW F30/F31 configurations. Using the original metallic shade often allows for minimizing the scope of painting or facilitates surface preparation for repainting in the same color code. For body and paint shops, this means predictable coating behavior and the ability to precisely match the color to the rest of the body. For the end user, it is an opportunity for an aesthetic, visually consistent repair without compromising the appearance of the vehicle's side.

Technical characteristics and installation

The fender belongs to the Front fenders group, which are components responsible for protecting the front wheel arch, maintaining body lines, and properly directing debris away from the wheels. The construction is prepared for compatibility with factory mounts, wheel arch liners, and other front-end components. The product has a specific weight, which translates into installation stability and compliance with the factory load characteristics of the front body section. With proper installation, the rigidity of connections and correct operation of gaps between body panels are maintained.

Condition of the component and use in repairs

The fender is offered as a used part, making it an attractive solution for economical repair of the BMW F30/F31 while maintaining the original manufacturer's specifications. Such components are frequently chosen by workshops specializing in post-accident repairs, where both technical compliance and cost control are important. It can be used for both local mechanical damage repairs and larger bodywork projects involving the replacement of several components in the front section of the body. Proper surface preparation before painting allows for a durable visual and functional effect.

Integration with other BMW body components

Due to its location, the fender works in conjunction with external body panels, internal liners, and mounting elements in the front suspension area. A correctly selected and installed component helps maintain the vehicle's side line, proper airflow around the wheel arch, and protection against dirt and moisture. If you are planning a comprehensive repair or upgrade of the front wheel arch area in your BMW and need other components from the same group, such as additional panels, covers, or other fenders, check the available parts in the BMW front fenders category. In the case of service work that also includes the air conditioning system and the need for cost optimization, a guide on selecting used components may be helpful – you can find detailed tips in the article on using original used air conditioning compressors as an alternative to new parts.