BMW X3 Series E83 Roof Aerial Casing Shark Fin Antenna Silbergrau Grey - A08

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 Silbergrau Grey in Silbergrau Metallic - A08 is an original body component from the Car antennas group, designed for mounting on the vehicle's roof. It is a practical solution for users who want to maintain the factory look of the car and color consistency with the body paint.

Specifications and technical data

• SKU: 2147431-SBG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2147431
• Substitutable numbers: 65202147431, 2147431, 65200303335, 0303335, 3404468, BG
• Color: Silbergrau Metallic - A08
• Category: Antennas

Purpose and function of the component

The shark fin antenna casing serves as an external cover for the antenna module mounted on the roof of the BMW X3 E83. It protects the actual antenna from atmospheric factors such as moisture, UV radiation, or road debris, while simultaneously providing an aesthetic finish to the roof area.

Using an original cover allows for maintaining the consistency of the body lines and reduces the risk of leaks where the antenna wiring passes through the roof panel.

Color and visual fit

The finish in the Silbergrau Metallic - A08 shade allows for maintaining a uniform body style without the need for additional painting. This is a particularly beneficial solution when replacing a damaged or faded cover, especially when you want to quickly restore the vehicle's factory appearance.

Selecting the component in the correct color minimizes shade differences, which is especially important in the case of metallic paints, where color matching is crucial for the overall presentation of the car.

Installation characteristics

The shark fin antenna casing is structurally prepared for installation in place of the factory roof antenna of the BMW X3 E83. Thanks to the preservation of the original geometry and mounting points, it is possible to precisely seat the component on the roof panel while maintaining proper edge adhesion.

Replacing the cover is typically performed during body and paint work, post-collision repairs, or in case of mechanical damage (e.g., after an automatic car wash), which is why using a component from the same structural group reduces the time and complexity of service work.

Condition and benefits of choosing a used part

The item comes from the used parts group, which allows for significantly reducing repair costs compared to purchasing a new cover while maintaining the manufacturer's original specifications. For many BMW X3 E83 users, this is a reasonable compromise between quality and service budget, especially for body and exterior component repairs.

If you want to better plan your vehicle service expenses and understand when choosing used OEM components is most cost-effective, it is worth checking out our guide: Rising repair costs and the boom in used parts – how to save on car service?.

Expanding the antenna configuration in a BMW

When working with the roof antenna, it is often worth considering the replacement of other elements from the Car antennas group, such as additional antenna modules, other types of covers, or mounting components. If you are planning a comprehensive repair or upgrade of the roof area in your BMW and need other items from the same group, such as additional antenna modules, other cover variants, or compatible mounting bases, check out the available parts in the BMW car antennas category.