BMW 1 3 Series F20 F21 F31 Empty Housing Roof Antenna Glacier Silber Silver A83

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW 1 3 Series F20 F21 F31 Empty Housing Roof Antenna Glacier Silber Silver A83 is an original roof component designed for 1 and 3 Series models, allowing for an aesthetic and technically correct replacement of the factory "shark" antenna housing. Its characteristic shark-fin shape and Glacier Silber Metallic - A83 paint finish ensure a seamless look with the body line. This is a practical solution for users who want to restore the stock appearance of the roof after damage or wear of the factory housing.

Specifications and technical data

• SKU: 2218150-GSB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2218150
• Substitutable numbers: 65202218150, 2218150, 9247541, EM
• Color: Glacier Silber Metallic - A83
• Category: Other Exterior Parts & Accessories

Purpose and fitment for BMW

The housing has been designed for BMW F20, F21, and F31 body styles, ensuring the correct geometry, character lines, and proportions relative to the roof. As a result, after installation, the component forms a uniform whole with the bodywork, without unnatural gaps or misalignments. The "shark" design is characteristic of modern BMW models, which is why replacing it with a structurally compatible part allows you to maintain the vehicle's original character.

Glacier Silber Metallic - A83 paint finish

The Glacier Silber Metallic - A83 paint coating is matched to the factory BMW palette, which facilitates integration with a roof in the same shade or a similar silver tone. The metallic structure of the paint ensures uniform light reflection, and the properly selected shade reduces the need for additional painting while maintaining correct aesthetics. This is particularly important for post-accident repairs and when replacing exterior components where visual consistency of the entire body is essential.

Characteristics of the used component

The antenna housing comes from dismantling, which means it is a used part that retains the manufacturer's original specifications. Such components are often chosen for service repairs when the priority is compliance with the factory design and cost reduction compared to new parts. A used antenna housing allows for restoring the proper appearance of the roof without interfering with the body structure.

Benefits of using an original antenna housing

Using an original silver "shark" antenna housing offers several practical advantages:

• maintaining a consistent stylistic roof line in BMW F20, F21, and F31 models,
• easier matching to the existing paint thanks to the factory Glacier Silber Metallic shade,
• the ability to replace a damaged housing without the need to modify the roof structure,
• maintaining the vehicle's stock appearance, which is important for future resale.

Integration with other body elements and the roof area

The "shark" antenna housing works visually in the same plane as the roof line, roof rails (if present), and the rear part of the body. A correctly selected color and shape influence the perception of the entire car's silhouette, especially when viewed from the rear and above. Replacing it with an element consistent with the factory design helps avoid the "foreign" accessory effect that often occurs when using universal replacements.

If you are planning a comprehensive repair or upgrade of the roof area in your BMW and need other components from the same group, such as covers, grilles, or additional mounting elements, check out the available parts in the Other BMW category.

Technical support and vehicle knowledge development

When planning modifications or repairs in premium segment cars, it is worth expanding your knowledge about the structural differences between individual model lines and high-performance versions. In this context, an article describing the characteristics of Audi's sports variants and their components may be helpful – you can find more information in the material Audi RS vs other models – what is hidden under the hood and chassis?, which allows for a better understanding of how manufacturers approach the design of key components.