Audi A4 B9 S5 F5 Aerial Roof Radio Antenna Shark 4M0035503N Mythical Black Y9T

Audi A4 B9 S5 F5 Aerial Roof Radio Antenna Shark Mythical Black Y9T is an original component from the Car antennas group, designed for roof mounting on Audi vehicles. The characteristic "shark fin" shape and the Mythical Black Metallic – Y9T paint finish ensure a consistent body appearance and maintain the vehicle's factory character.

Specifications and technical data

• SKU: 4M0035503N-MYB
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M0035503N
• Substitutable numbers: 4M0035503N, 4M0 035 503 N
• Color: Mythical Black Metallic - Y9T
• Category: Antennas

Purpose and function of the roof antenna

The "shark fin" roof antenna used in Audi A4 B9 and S5 F5 models is responsible for stable radio and telematics signal reception, as well as integration with the vehicle's factory systems. The design ensures optimized cable routing inside the roof and reduces air resistance, which is important at higher speeds. The original housing shape guarantees proper sealing at the contact point with the roof panel, minimizing the risk of moisture entering the interior. As a result, the antenna maintains its performance parameters over a long period of operation.

Exterior appearance and color matching

The antenna housing is finished in Mythical Black Metallic – Y9T, allowing for an aesthetic match to Audi bodies painted in this shade. The metallic paint structure harmonizes well with the roof line, and the compact "shark fin" body does not disrupt the vehicle's aerodynamics. The original mounting and base shape allow for proper seating of the antenna in the factory mounting hole, without the need for any modifications to the roof panel. This solution reduces installation time and minimizes the risk of leaks resulting from improper fitment.

Product characteristics and condition

The presented antenna comes from the Audi range and is an OEM market component, which means full compliance with the manufacturer's factory quality standards. The product is in used condition, making it a cost-effective solution while maintaining the original technical specifications. Using a pre-owned component allows for an economical repair or replacement of a damaged roof antenna, while maintaining the visual consistency of the body and proper cooperation with the vehicle's factory systems.

Benefits of using an original used antenna

Using an original, used "shark fin" roof antenna in an Audi A4 B9 or S5 F5 allows you to:

• preserve the factory look of the roof and the consistency of the body lines,
• maintain compatibility with the electrical installation and onboard systems,
• reduce repair costs compared to a new component,
• avoid fitment issues typical of universal replacements. Choosing original components is also important for the future resale of the vehicle – maintaining the consistency of OEM parts is often perceived as a sign of proper vehicle maintenance.

Support in selection and additional information

If you are planning a comprehensive repair or upgrade of the roof area in your Audi and need other elements from the same group, such as antenna housings, mounting bases, or roof seals, check the available parts in the Audi car antennas category. To better understand how the use of original used components affects the vehicle's resale value, it is worth reading the guide Original used parts vs. car resale price – how not to lose money?, which discusses the practical aspects of selecting OEM components.