Empty Housing For Antenna BMW F20 F21 F31 F34 Roof Black Sapphire 2218150

Description

Empty Housing For Antenna BMW F20 F21 F31 F34 Roof Black Sapphire is an original, used “shark fin” roof antenna housing designed for selected BMW 1 and 3 Series models. Finished in Black Sapphire Metallic, this component allows for an aesthetically pleasing and technically correct replacement of a damaged or worn housing, maintaining a consistent vehicle exterior. Thanks to its factory mounting geometry, the housing provides a functional addition to the roof without interfering with the vehicle’s structure.

Specifications and technical data

• SKU: 2218150-BS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2218150
• Substitutable numbers: 65202218150, 2218150, 9227776, AS
• Color: Black Sapphire Metallic – 475
• Category: Other Exterior Parts & Accessories

Purpose and function of the antenna housing

The presented “shark fin” roof antenna housing is designed for BMW F-series models with hatchback and estate body styles. Its purpose is to cover the antenna module and provide a stable, aerodynamic enclosure on the roof surface. The design is matched to the factory mounting hole, which facilitates the replacement of the component following mechanical or visual damage.

The housing does not interfere with the internal electronics – it serves as an external, protective, and aesthetic component that helps restore the original roofline appearance and ensures proper operating conditions for the antenna.

Black Sapphire Metallic color – visual matching

The finish in Black Sapphire Metallic – 475 ensures consistency with the factory BMW paint palette. The metallic black blends well with both dark and contrasting body colors, allowing the housing to be used as a replacement part without the need for additional painting (provided the vehicle has the same paint code).

For users who care about exterior details, this is a practical solution that reduces restoration costs while maintaining the characteristic roofline and the cohesive look of the entire vehicle.

Mounting characteristics

The “shark fin” antenna housing is intended for installation in the place of the factory component on the vehicle roof. By maintaining the original geometry:

• it fits the standard mounting hole in the roof,
• it allows for the use of the existing antenna module (if functional),
• it enables installation without modifying the roof structure.

This solution is beneficial for both workshops and individual users who want to replace a damaged housing in a way that is as close to the factory standard as possible.

Condition of the component and practical application

The antenna housing is a used part, making it a sensible choice for post-accident repairs, visual corrections, or restoring a car to its original state after a roof replacement or painting. This type of component allows for cost savings compared to new parts while maintaining the manufacturer’s original specifications.

It is suitable for both daily-driven cars and vehicles being prepared for resale, where a correct exterior appearance and compliance with factory equipment are important.

Complementary components and technical knowledge

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 additional covers, mounts, or trim elements, check out the available parts in the Other BMW category.

For those interested in comparing technical solutions used in different brands and sports versions, including body construction, drivetrains, and associated components, the article describing the differences between standard and sports versions may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.