BMW F20 F21 Wing Mirror Cover Cap Casing Right O/S Mineral Grau - B39 8054978

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F20 F21 Wing Mirror Cover Cap Casing Right O/S Mineral Grau - B39 is an original body component designed for a precise fit with the factory side mirror. By maintaining the correct shape and geometry, it ensures a consistent look for the side of the vehicle and proper protection for the mirror mechanism. This is a solution for users who want to restore the aesthetics and functionality of the mirror after damage or a collision, while maintaining the original BMW character.

Specifications and technical data

• SKU: 8054978-MG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8054978
• Substitutable numbers: 8054978, 51168054978
• Location on the vehicle: Right
• Color: Mineral Grau Metallic - B39
• Category: Mirror Assemblies

Purpose and fitment

The presented cover is a component from the Side mirrors category, intended for installation on the right side of the vehicle. The housing construction is prepared for the standard mounts used in BMW F20/F21 mirrors, which allows for installation in place of a damaged or worn cover without the need for modifications. Maintaining the factory mirror shape is crucial for both aerodynamics and the proper operation of the adjustment and turn signals located in the mirror assembly (if present in the vehicle's specific configuration).

Color and finish Mineral Grau Metallic B39

The cover is finished in Mineral Grau Metallic B39, characteristic of the BMW paint palette. Matching the shade to the rest of the body allows for reducing or completely eliminating the need for additional painting, which shortens repair time and lowers costs. The metallic structure of the paint ensures consistency with the factory body finish, and proper preparation of the housing surface promotes even light reflection and an aesthetic appearance for the entire side of the vehicle.

Characteristics of the used component

The mirror cover is a used component, which in practice means a favorable compromise between price and maintaining original manufacturing quality. Such components are often chosen for post-accident repairs when the priority is to restore full functionality and the correct appearance of the vehicle on a reasonable budget. A used housing with preserved factory edges and mounts allows you to avoid fitment issues typical of aftermarket replacements with lower manufacturing precision.

Benefits of using an original mirror cover

Using an original mirror cover for the BMW F20/F21 translates into a number of practical benefits:

• maintaining the factory body line and stylistic consistency with other body elements,
• proper fit to the mirror base and seals, which reduces wind noise while driving,
• maintaining proper protection for the adjustment mechanism and any electrical components inside the mirror,
• the possibility of quickly replacing a damaged cover without interfering with the structure of the entire mirror assembly.

Use in BMW repairs and upgrades

The mirror cover in Mineral Grau Metallic B39 will work well both for standard post-collision repairs and for replacing a component due to wear and tear. It can also be used in vehicle refurbishment projects when the goal is to restore paint consistency after previous non-original repairs. Thanks to the preservation of the factory color and shape, this is a particularly beneficial solution for users who care about maintaining the car's value on the secondary market.

If you are planning a comprehensive repair or upgrade of the side area of your BMW and need other elements from the same group, such as housings, glass inserts, or complete assemblies, check the available parts in the BMW Side mirrors category.

For users interested in a wider range of BMW model upgrades, including powertrains and forced induction systems, the Global Parts guide regarding the B58 engine and accessories may be helpful. Practical tips, installation checklists, and compatibility information can be found in the article BMW B58 code – checklist before buying a turbocharger and intercooler for the BMW 3 Series (G20).