Aerial Antenna Mercedes W204 W212 Roof Shark Fin Antenna Unit A2048206775

Visual condition of the part

The product shows signs of use visible in the photos.

Aerial Antenna Mercedes W204 W212 Roof Shark Fin Antenna Unit is an original component from the Car Antennas group, designed for mounting on the vehicle roof. It ensures stable radio and communication signal reception while maintaining the factory body lines characteristic of Mercedes mid-size and executive models. This is a solution for users who want to maintain a consistent, manufacturer-standard equipment level.

Specifications and technical data

• SKU: A2048206775
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048206775
• Substitutable numbers: A2048206775, A 204 820 67 75
• Category: Antennas

Purpose and function of the roof antenna

The presented shark fin antenna unit is mounted centrally on the vehicle roof and is responsible for stable radio and data signal reception in Mercedes cars. The module's design integrates several antenna paths into a single housing, which reduces the number of separate components on the bodywork and facilitates system maintenance.

The housing profile has been designed to minimize air resistance and noise at higher speeds, without disrupting the vehicle's aerodynamics. As a result, the antenna does not negatively affect acoustic comfort inside the cabin.

Construction and body fitment

The antenna unit features a compact, low-profile design that fits tightly against the roof surface. The shark fin shape is consistent with the styling lines of Mercedes W204 and W212 models, allowing for a consistent factory look after replacing the part. The housing is prepared for outdoor conditions – resistant to typical operational stresses such as temperature changes or moisture.

The mounting solution provides for central attachment from the headliner side, which allows for secure seating of the antenna and limits the risk of leaks at the point where it passes through the roof panel. Integrated signal leads allow for direct connection to the vehicle's wiring without the need for harness modifications.

Benefits of using an original Mercedes antenna

Using an original shark fin roof antenna provides several significant advantages in daily operation:

• preservation of factory radio and data signal reception characteristics,
• secure fit to the roof curvature without the need for bodywork modifications,
• consistent appearance with other Mercedes body components,
• reduction in the number of connections and penetrations through the bodywork thanks to the integrated design.

For users who are replacing a damaged part or restoring a vehicle to a near-factory state, choosing this antenna allows for maintaining the original equipment standard without compromising functionality.

Characteristics of the used product

The offered antenna comes from the used parts segment, which means it was previously used in a vehicle. Such components are often chosen by informed users who are looking for an OEM solution at a reasonable price while maintaining compatibility with the factory installation. This type of antenna unit is a stationary component without heavily working mechanisms, so with proper installation, it can continue to perform its task in further operation.

If you want to better understand how to responsibly approach the purchase of second-hand parts and what the real differences are between new and used components, it is worth reading the article Used car parts: myths and facts you need to know, which clears up the most common doubts related to such a choice.

Expanding the antenna system in a Mercedes

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

Such an approach allows you to select components from one functional group, which makes it easier to maintain installation consistency and reduces the risk of compatibility issues with radio and communication systems in the vehicle.