BMW X3 Series E83 Roof Aerial Casing Shark Fin Antenna Black Sapphire 3411475

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW X3 Series E83 Roof Aerial Casing Shark Fin Antenna Black Sapphire is an original, used "shark fin" antenna housing designed for installation on the roof of a BMW X3 E83. This component, finished in the elegant Black Sapphire Metallic color, allows for an aesthetic and technically correct replacement of a damaged housing while maintaining the factory look of the vehicle's bodywork.

Specifications and technical data

• SKU: 2147432-BS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2147432
• Substitutable numbers: 65202147432, 2147432, 65200303338, 0303338, 65200419979, 0419979, 3411475
• Color: Black Sapphire Metallic - 475
• Category: Other Interior Parts & Accessories

Purpose and function of the antenna housing

BMW X3 Series E83 Roof Aerial Casing Shark Fin Antenna Black Sapphire serves as an external cover for the roof antenna, protecting the antenna module from weather conditions and mechanical damage. Thanks to its factory "shark fin" shape, the vehicle's proper aerodynamics and the consistent roof line characteristic of the BMW X3 E83 are preserved.

The housing is a bodywork component associated with the Doors and door panels group, which facilitates selection during comprehensive body and paint repair work. Using an original component ensures precise fitment to the factory mounting hole in the roof.

Color and visual fitment

The finish in Black Sapphire Metallic - 475 ensures consistency with the vehicle's body paint in the same color code. This is particularly important for post-accident repairs or spot renovations, where a uniform visual effect is desired without the need for additional painting of the entire roof element.

The metallic structure of the paint promotes an even distribution of light reflections, which improves the vehicle's aesthetic appeal and minimizes the visibility of minor shade differences when properly installed and potentially color-matched.

Installation characteristics

The "shark fin" antenna housing is designed as a replaceable element, allowing for removal and reinstallation without interfering with the roof structure. In practice, this means that by following the correct service procedure, it is possible to:

• replace a damaged or cracked housing without disturbing the antenna module,
• maintain the factory position of the antenna relative to the roof surface,
• ensure the tightness of the connection with the bodywork.

As a used item, the component comes from dismantling and is intended for reinstallation in a vehicle where only the housing needs to be replaced without interfering with the antenna's electrical installation.

Application in BMW X3 E83 body repairs

During body and paint repairs of the roof or upper parts of the BMW X3 E83 body, the roof antenna housing often requires removal, and in case of damage – replacement. Using an original housing in Black Sapphire Metallic allows for reducing the scope of paint work and shortening the time required to restore the vehicle to a usable state.

If you are planning a comprehensive repair or upgrade of the door zone and adjacent body panels in your BMW and need other components from the same group, such as skins, reinforcements, or external panels, check out the available parts in the BMW Doors and door panels category.

Why choose an original used housing

An original, used roof antenna housing ensures the preservation of factory geometry and compatibility with the BMW X3 E83 roof, which translates into stable mounting and proper sealing. This is a cost-effective solution that is also technically consistent with the vehicle's construction.

If you want to better plan your purchases and complete a larger set of original body and equipment parts in one place, it is worth checking out our One-Stop-Shop guide: Comprehensive supply: from the engine to the smallest clip – how to complete used car parts in one place?.