BMW X3 E83 Roof Aerial Casing Shark Fin Antenna Monacoblau Blue - A35 3443184

Visual condition of the part

The product shows signs of use visible in the photos.

BMW X3 E83 Roof Aerial Casing Shark Fin Antenna Monacoblau Blue - A35 is an original, used "shark fin" antenna casing designed for the roof of the BMW X3 E83. The component features a Monacoblau Metallic - A35 paint finish, allowing you to maintain visual consistency of the bodywork and aesthetically restore the vehicle's factory appearance.

Specifications and technical data

• SKU: 2147431-MB1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2147431
• Substitutable numbers: 2147431, 65202147431, 0303335, 65200303335, 3443184
• Color: Monacoblau Metallic - A35
• Category: Antennas

Purpose and function of the antenna casing

The presented casing belongs to the Car antennas category and serves as an external cover for the antenna module mounted on the roof. The "shark fin" shape provides favorable aerodynamic properties, reduces wind noise, and protects the internal antenna components from atmospheric factors such as moisture, UV radiation, and road debris.

Being dedicated to the BMW X3 E83 means it is properly matched to the roof contours, features the correct base geometry, and is compatible with the factory mounting point. As a result, when installed correctly, the casing creates a seamless line with the bodywork, without unnatural gaps or tension.

Monacoblau Metallic - A35 color and visual aspects

The Monacoblau Metallic - A35 color is a distinctive, metallic shade of blue used in the BMW paint range. Using the original color allows for the aesthetic replacement of a damaged casing without the need for additional painting, provided that the other body elements are in the same shade.

The metallic structure of the paint provides an attractive play of light on the casing surface, which improves the overall appearance of the roof and harmoniously blends with the body lines of the X3 E83. This solution is particularly beneficial for post-accident repairs and restoring the vehicle to a condition close to factory specifications.

Product characteristics and technical fitment

The "shark fin" antenna casing for this BMW series was designed as an OEM component, which translates into precise fitment with the roof surface and correct alignment relative to the vehicle's axis. The design of the casing allows for installation on the factory antenna mount without the need to interfere with the body structure.

The product is marked as a used original part, which in practice means it retains factory geometry and compatibility while offering savings compared to new parts. This is a beneficial solution both for standard replacement of a damaged casing and for restoration projects or subtle optical tuning of the roof area.

Practical application and benefits of installation

Replacing the antenna casing with the correct model in Monacoblau Metallic - A35 allows you to:

• restore a consistent roof appearance after mechanical or paint damage,
• maintain the factory character of the BMW X3 E83 without visual compromises,
• protect the antenna module from external conditions,
• maintain proper operating conditions for radio and telematics systems, for which the casing serves as a cover.

For users who care about body aesthetics, it is important that the original antenna casing in the correct color eliminates the "tacked-on" look and allows for a uniform paint line across the entire roof surface.

Choosing other BMW car antennas

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 antenna bases, complete antenna modules, or additional covers, check out the available parts in the BMW car antennas category.

Why choose a used OEM casing

Choosing a used OEM antenna casing is a reasonable compromise between cost and quality. You receive a component designed specifically for the BMW X3 E83, with the correct geometry and factory paint finish, without the need to adapt universal replacements.

If you are considering broader use of used components in your car or tuning project, it is worth familiarizing yourself with practical tips on selecting such elements – you will find them in the article Buying used car parts • Most common mistakes when choosing tuning parts. Additionally, if you are interested in the topic of cost-effective use of used parts in premium segment cars, the post Used car parts for Mini Cooper – a way for style and savings, which discusses a practical approach to such solutions, may be helpful.