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

BMW X3 Series E83 Roof Aerial Casing Shark Fin Antenna Black Sapphire is an original body component designed for roof mounting, which enhances the vehicle's aesthetics and ensures stable radio signal reception. The characteristic "shark fin" shape harmoniously blends with the roofline, and the Black Sapphire Metallic - 475 paint finish ensures visual consistency with the factory bodywork. This is a solution for users who expect solid build quality and a precise fit for the BMW X3 E83 structure.

Specifications and technical data

• SKU: 2147432-BS1
• 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 component

The BMW X3 Series E83 Roof Aerial Casing Shark Fin Antenna Black Sapphire acts as an external roof antenna integrated into the body line. It is mounted on the upper part of the body, in the roof area, which ensures favorable operating conditions for the antenna and reduces the risk of mechanical damage compared to classic masts. Thanks to its compact design and fit to the vehicle's silhouette, this element helps streamline airflow around the roof and reduce aerodynamic noise.

Appearance and color matching

The antenna is finished in Black Sapphire Metallic - 475, allowing for an aesthetic match with BMW bodies painted in this shade. The metallic paint coating ensures a consistent visual appearance with the other body panels, and the properly selected surface structure makes it easy to keep the component clean. This is particularly important when renovating the roof or replacing a damaged antenna, where maintaining a uniform look for the entire vehicle is a priority.

Technical characteristics and installation

The shark fin antenna designed for the BMW X3 E83 has been engineered as a body component from the Doors and door panels group, meaning it is part of the external bodywork. The compact housing protects the internal antenna module from weather conditions, such as moisture or temperature changes. The design is intended for installation at the factory mounting point on the roof, which facilitates the replacement of a damaged element without the need to interfere with the sheet metal structure.

The product comes from the used parts group, making it a cost-effective solution for post-accident repairs or restoring the car to a factory-like condition after local roof damage. Maintaining the original geometry and shape of the housing promotes proper alignment with the body surface and reduces the need for additional fitting work.

Application in the body repair process

Replacing a "shark fin" antenna is often part of broader body and paint work in the upper part of the body, especially after roof damage or during comprehensive paint coating restoration. Using an original component allows for maintaining the vehicle's factory line, which is important both from an aerodynamic point of view and for the car's subsequent resale value. A used component can also be a good choice for vehicle reconstruction, where visual and structural compliance with the manufacturer's solutions is a priority.

Expanding work within the BMW body area

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

Technical support and component selection

When planning broader service work, it is also worth considering the condition of other components that affect driving comfort and safety. For users who want to better understand the relationship between body elements and chassis performance and ride comfort, the following guide may be helpful: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. It allows you to view the vehicle as a coherent system, where properly selected body and suspension components complement each other.