Audi A4 B9 A5 F5 Aerial Shark Fin Antenna Mythical Black - Y9T 4M0035503E

Audi A4 B9 A5 F5 Aerial Shark Fin Antenna Mythical Black is an original component from the Car antennas group, designed for roof mounting on Audi vehicles. Finished in the elegant Mythical Black Metallic - Y9T shade, the roof fin blends harmoniously with the bodywork while ensuring stable radio and telematics signal reception.

Specifications and technical data

• SKU: 4M0035503E-MYB
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M0035503E
• Substitutable numbers: 4M0035503E, 4M0 035 503 E
• Part type: Shark Fin Antenna
• Color: Mythical Black Metallic - Y9T
• Category: Antennas

Purpose and compatibility with Audi models

The presented shark fin antenna is designed for the roof structure of the Audi A4 B9 generation and Audi A5 F5 generation models. Due to its factory origin, it maintains the correct dimensions and base geometry, which facilitates installation in place of the original antenna without the need for bodywork or wiring modifications.

Its original Audi OE origin helps maintain the vehicle's stylistic consistency and reduces the risk of electrical compatibility issues compared to universal replacements.

Exterior appearance and Mythical Black Metallic - Y9T color

The antenna housing is finished in Mythical Black Metallic - Y9T, which corresponds to the factory Audi paint palette. The metallic black gives the fin a subtle, modern character and allows for aesthetic matching with dark body colors, while in the case of contrasting colors, it creates a coherent, technical roof accent.

The slim shape of the fin minimizes air resistance and reduces noise generation at higher speeds, which is important for both acoustic comfort and mounting stability on the roof.

Roof antenna function and technical aspects

As an element from the Car antennas category, the fin is responsible for receiving radio signals and – depending on the vehicle configuration – can work with communication and navigation systems provided by the manufacturer. Using an original antenna reduces the risk of interference, signal quality drops, and integration problems with the factory multimedia system.

The housing construction is adapted for operation in external conditions – on the vehicle roof – taking into account exposure to UV radiation, temperature changes, and the effects of water and road contaminants.

Product condition and benefits of choosing a used OEM part

The item is offered in a used condition, meaning it comes from vehicle dismantling and may show signs of wear typical for this class of parts. At the same time, it retains the construction and parameters intended by the manufacturer, which is crucial for the stability of radio and telematics systems.

Choosing an original, used Audi roof antenna allows you to combine cost control with maintaining the vehicle's factory specifications. For many users, this is important not only in terms of daily functionality but also for the future resale of the car – using OEM parts is often perceived as a more professional solution than installing replacements.

To better understand the impact of original components on vehicle value, it is worth reading the guide: Original used parts and car resale value – how not to lose money?.

Application in service and vehicle modernization

The shark fin antenna in Mythical Black Metallic - Y9T will work well both for standard replacement of a damaged element and for upgrading the roof from a classic rod antenna to a more modern fin solution, provided the vehicle structure and electrical installation are adapted for it. In practice, this means the possibility of maintaining a consistent look with higher-level equipment versions.

If you are planning a comprehensive repair or modernization of the roof area in your Audi and need other elements from the same group, such as additional antenna modules, roof bases, or mounting seals, check the available parts in the Audi car antennas category.