BMW F20 F21 Empty Housing Roof Antenna Karmesinrot Crimson Red - A61

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F20 F21 Empty Housing Roof Antenna Karmesinrot Crimson Red - A61 is an original body component designed for 1 Series models, allowing for an aesthetic and technically correct replacement of the external "shark fin" roof antenna cover. This used, factory-original housing ensures a proper fit to the roof line and color consistency with the Karmesinrot - A61 paint. It is a practical solution for post-collision repairs, parking damage, or visual roof restoration.

Specifications and technical data

• SKU: 9257007-KAR
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9257007
• Substitutable numbers: 65209257007, 9257007, 8055068
• Color: Karmesinrot - A61
• Category: Other Interior Parts & Accessories

Purpose and function of the "shark fin" housing

The presented roof antenna housing is an external component responsible for covering the antenna module on the vehicle's roof. In BMW F20 and F21 series models, it primarily serves the following functions:

• protective – secures the antenna module against weather conditions,
• aesthetic – gives the roof its characteristic, dynamic "shark fin" shape,
• integrative – allows for maintaining a consistent body appearance after replacing a damaged cover.

Thanks to its factory origin, the housing maintains the correct geometry and profile, which facilitates installation in place of the original part without the need for modifications.

Karmesinrot - A61 color and visual fit

The housing is finished in Karmesinrot - A61 paint, a characteristic, intense shade of red used in selected BMW configurations. For vehicle owners with this color, it means the possibility of replacing a damaged cover without the need for additional painting, which reduces repair time and costs.

In the case of roof restoration or visual body correction, maintaining the original paint shade on the antenna housing helps avoid color differences visible from the top perspective of the vehicle. This is particularly important when precisely matching body components in premium class cars.

Installation characteristics and application

The "shark fin" housing is designed for installation in place of the factory roof antenna cover in BMW F20 and F21 series models. As a body component from the Doors and door panels group, it works with the external body structure, ensuring a tight and stable fit on the roof surface.

In practice, the housing will prove useful in situations where:

• the original antenna cover has been mechanically damaged (cracks, scratches, chips),
• body and paint repairs have been carried out on the upper part of the body and it is necessary to replace the element with one consistent with the factory original,
• the user aims to restore a consistent roof appearance after previous non-factory modifications.

Thanks to the preservation of the original form and dimensions, the installation proceeds in a predictable manner for the workshop, and the housing creates a uniform line with the roof surface after installation.

Used condition and benefits of choosing OE parts

The item comes from dismantling and is offered as a used part, which allows for combining a reasonable purchase cost with the preservation of original OE quality. Unlike aftermarket replacements, the factory housing ensures proper fitment with the bodywork and compliance with the stylistic line of F20/F21 models.

Choosing a used roof antenna housing is particularly beneficial when the priority is:

• maintaining the original appearance of the BMW body,
• reducing repair costs while keeping OE parts,
• minimizing the risk of fitment and installation problems.

Integration with other BMW body components

The "shark fin" housing works with the upper part of the body, influencing the visual consistency of the entire car silhouette. Combined with properly aligned roof panels, pillars, and glass elements, it creates a uniform line characteristic of the compact BMW 1 Series models.

If you are planning a comprehensive repair or modernization of the side and roof area in your BMW and need other components from the same group, such as skins, reinforcements, or external panels, check the available parts in the BMW Doors and door panels category.

For users interested in a broader technical context of vehicle restoration, including the impact of key components on the durability and performance of the power unit, the article describing the refreshment of a popular diesel engine may be helpful – The second life of the Mercedes OM642 engine – how injectors and a turbocharger restore the power of the 3.0 V6 CDI.