BMW F20 F21 Roof Antenna Shark Empty Housing Cover Black Sapphire - 475

BMW F20 F21 Roof Antenna Shark Empty Housing Cover Black Sapphire is an original component from the Car antennas category, designed for installation on the roof of BMW F20 and F21 series vehicles. The characteristic "shark fin" shape and the Black Sapphire Metallic paint finish allow for an aesthetic match with the factory bodywork, maintaining a consistent look for the car.

Specifications and technical data

• SKU: 9257007-BS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9257007
• Substitutable numbers: 65209257007, 9257007, 8055068
• Part type: Shark Fin Antenna
• Color: Black Sapphire Metallic - 475
• Category: Antennas

Purpose and function of the roof antenna housing

The presented "shark fin" roof antenna housing is an external component that covers the antenna module on the roof of the BMW F20/F21. Its purpose is to protect the actual antenna from atmospheric conditions and to provide a stable, aerodynamic shape that does not generate unnecessary noise while driving. Thanks to the use of original geometry, the correct position of the antenna relative to the bodywork is maintained, which promotes the proper operation of the vehicle's radio and communication systems.

Exterior appearance and color matching

The housing is finished in Black Sapphire Metallic - 475, which allows for visual integration with bodywork painted in the same shade. The metallic structure of the paint provides characteristic depth and gloss, ensuring the roof maintains a consistent, factory-like character. Using an original housing in the correct color helps avoid shade differences typical of unpainted replacements and reduces the need for additional painting.

Benefits of using an original BMW housing

Choosing an original roof antenna housing for the BMW F20/F21 from the Car antennas category is a solution that facilitates installation and minimizes the risk of fitment issues. The component is designed for the specific curvature of the roof, which translates into proper adhesion to the metal and limits the possibility of moisture entering the area around the antenna module. Using an OEM part allows you to maintain the factory appearance of the vehicle, which is important both aesthetically and for the future resale of the car.

Condition, application, and practical aspects

The housing comes from disassembly, which means it is a used part, but still intended for further use in BMW F20 and F21 series cars. This type of component is particularly useful for repairs after mechanical damage to the roof, replacing corroded parts, or restoring the car to a factory-like state after modifications. Using an original housing in the correct color limits the scope of body and paint work and shortens the time needed to return the vehicle to service.

Support with selection and related content

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 antenna housings, antenna bases, or mounting components, check out the available parts in the BMW car antennas category. To better understand why the use of original used components matters for the future resale of the car, it is worth reading the article Original used parts vs. car resale value – how not to lose money?, which discusses the impact of such elements on the perceived value of the vehicle.