Mercedes W206 Rear Roof Aerial Antenna Module Unit A2239051109

The Rear Roof Antenna Module for Mercedes W206 is an original part from the Car Antennas group, designed for installation in the rear of the vehicle body. It ensures stable operation of the vehicle's radio and communication systems, and thanks to its factory design, it is perfectly suited for installation in Mercedes W206 models.

Specifications and technical data

• SKU: A2239051109
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2239051109
• Substitutable numbers: A2239051109, A 223 905 11 09
• Location on the vehicle: Rear
• Category: Antennas

Module Purpose and Function

The presented rear roof antenna module has been designed specifically for the Mercedes W206 series as a component responsible for receiving and transmitting signals in the rear roof area. Its placement on the vehicle in the rear zone promotes optimal signal coverage and minimizes interference originating from the engine compartment and the front of the body.

Thanks to its design compliant with manufacturer requirements, the module works with the factory wiring harness and onboard systems, which facilitates installation and reduces the risk of compatibility issues. This solution is particularly beneficial when replacing a damaged roof antenna after a collision, roof intervention, or signal reception system failure.

Construction and Fit for Mercedes W206

The rear roof antenna module is a component structurally adapted to the geometry of the roof and the rear of the Mercedes W206 body. Appropriately designed base and mounting points allow for stable antenna placement, minimizing vibrations and the impact of external conditions on the system's operation.

Original origin from the Mercedes brand means adherence to the manufacturer's quality standards, including proper shielding, resistance to weather conditions, and compatibility with the vehicle's electronic systems. This is particularly important in modern designs where the roof antenna often handles multiple functions simultaneously.

Used Condition – Practical Benefits

The part is offered in used condition, allowing for economical repair of the antenna system while maintaining the original manufacturer's specifications. For many Mercedes W206 owners, this is a reasonable compromise between cost and maintaining factory quality and fit.

Choosing a used rear roof antenna module is particularly advantageous in situations where only this component has been damaged, and other installation components remain functional. This allows for limiting the scope of service work to replacing a single module, without the need to interfere with other vehicle systems.

Selection by OEM Number and Compatibility

The rear roof antenna module has a dedicated OEM part number and associated replacement numbers, which facilitates precise identification and selection of the correct component for a specific Mercedes W206 version. Before purchasing, it is advisable to compare the markings with the removed part or vehicle documentation to confirm full compatibility.

If you want to streamline the process of selecting parts by manufacturer markings, a practical guide will be helpful – check out the material: how to choose the right car part by OEM number, which describes step-by-step how to verify compatibility.

Expanding the Antenna System in Mercedes

If you are planning a comprehensive repair or upgrade of the roof and rear body area in your Mercedes W206 and need other parts from the same group, such as additional antenna modules, antenna bases, or mounting elements, check the available parts in the Mercedes Car Antennas category.

For drivers considering broader use of used components in their car, an interesting addition to knowledge might be an article about an economical approach to spare parts – more information can be found here: used car parts for Mini Cooper – a way to style and save.