BMW F20 F21 Empty Housing Roof Antenna Estoril Blau Metallic - B45 9257007

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW F20 F21 Empty Housing Roof Antenna Estoril Blau Metallic - B45 is an original part from the Car antennas category, designed for installation on the roof of 1 Series F20/F21 models. The distinctive Estoril Blau Metallic – B45 paint finish ensures color consistency with the bodywork and restores the vehicle's factory appearance after damage or antenna replacement.

Specifications and technical data

• SKU: 9257007-EB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9257007
• Substitutable numbers: 9257007, 65209257007, 8055068
• Color: Estoril Blau Metallic - B45
• Category: Antennas

Purpose and function of the roof antenna housing

The roof antenna housing in the BMW F20/F21 is responsible for protecting the antenna module from external factors such as moisture, UV radiation, and dirt. A correctly selected part from the Car antennas category ensures stable antenna mounting, reduces the risk of corrosion around the mounting hole, and helps maintain proper signal reception parameters for radio and onboard systems.

Estoril Blau Metallic – B45 color

The Estoril Blau Metallic – B45 finish is characteristic of sport-styled BMW models and allows for an aesthetic match of the housing to the body paint. As a result, the element does not require additional painting, which shortens repair time and makes it easier to maintain a uniform stylistic line of the roof, pillars, and other body details.

Benefits of using an original BMW housing

Using an original BMW roof antenna housing translates into precise fitment with the roof surface, proper sealing of the mounting hole, and compatibility with the factory antenna mount. A used part allows for an economical way to restore the full functionality and appearance of the vehicle while maintaining compliance with the manufacturer's factory specifications.

• factory fitment to roof contours and antenna base,
• preservation of the original BMW F20/F21 stylistic line,
• reduction of the risk of leaks at the mounting point,
• optimal protection of the antenna module against weather conditions.

Used condition and informed parts selection

A used roof antenna housing is a cost-effective solution, especially for post-accident repairs or spot body restoration. Choosing such an element allows for reduced expenses while maintaining the original geometry and material consistent with the BMW factory standard, which is important for both durability and the vehicle's future resale value.

If you want to better understand how to safely and wisely choose parts from the secondary market, it is worth checking out the guide: Used parts – Your guide to the best offers in the automotive store, where you will find practical tips on selecting and using used components.

Expanding upgrades in the area of antennas and reception systems

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 bases, antenna modules, or additional covers, check out the available parts in the BMW car antennas category.

Summary

BMW F20 F21 Empty Housing Roof Antenna Estoril Blau Metallic - B45 is a practical choice for users who want to restore the original look and functionality of the antenna system without the need to invest in a new part. Its original origin, fitment to the roof, and Estoril Blau Metallic – B45 paint make this part well-suited for both routine repairs and aesthetic body restoration.