Radio CD Player Mercedes W176 W246 Audio Navigation Stereo Head Unit A2469004716

Radio CD Player Mercedes W176 W246 Audio Navigation Stereo Head Unit is an original multimedia module from the Electronic control modules and controllers group, designed for factory installation in Mercedes vehicles. It ensures consistent management of audio, navigation, and user interface functions, while maintaining the cockpit's characteristic ergonomics and compatibility with the vehicle's electrical system.

Specifications and technical data

• SKU: A2469004716-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2469004716
• Substitutable numbers: A2469004716, A 246 900 47 16
• Category: ECUs & Computer Modules

Technical and functional characteristics

The presented head unit is a central component of the factory infotainment system, responsible for operating the radio, CD player, and navigation functions. As a controller integrated with the vehicle's installation, it works with factory displays, control panels, and sound systems, which allows for maintaining the operational consistency of all electronic components in the cabin.

The module belongs to the Electronic control modules and controllers group, which means it acts as the "brain" of the multimedia system – it manages input/output signals, communication with other controllers in the vehicle, and integration with the onboard network. This allows for precise adjustment of operating parameters to the specific configuration of the car.

Benefits of using an original Mercedes module

Using an original multimedia unit from Mercedes allows you to maintain the factory standard of operation and interior aesthetics. The user interface, menu logic, and the way it interacts with buttons on the center console and steering wheel remain consistent with the manufacturer's original design, which translates into intuitive operation and predictable system performance.

Key advantages of this solution include:

• consistent integration with the vehicle's electrical system and controller network,
• preservation of factory audio and navigation system functionality,
• no need for additional adapters or software converters,
• aesthetic match to the dashboard and original trim elements.

Product condition and service application

The offered module comes from the segment of used OEM parts, making it an attractive service solution when replacing a damaged unit or restoring full functionality to the multimedia system. In practice, this allows for reduced repair costs while maintaining the manufacturer's original specifications.

This solution is particularly beneficial for vehicles where maintaining equipment consistency with the factory configuration is a priority – both in terms of technical and visual aspects. Replacing it with an original module from the same group of controllers minimizes the risk of software compatibility issues and communication problems with other vehicle systems.

Integration with other modules and system development

The audio and navigation system head unit works with a range of other controllers in the vehicle, such as modules responsible for sound systems, the multifunction steering wheel interface, or central displays. This allows for the preservation of full functionality of factory solutions, including operation from steering wheel buttons and integration with comfort systems.

If you are planning a comprehensive repair or upgrade of the multimedia and control area in your Mercedes and need other elements from the same group, such as additional control units, communication modules, or display controllers, check the available parts in the Mercedes electronic control modules and controllers category.

Substantive support and ecological aspects

For users interested in a broader context of using original multimedia modules in premium class cars, including the impact on driving character and brand perception, we recommend the blog article Audi and emotions in their purest form – how original used modules restore factory quality, which discusses the importance of factory electronic components in preserving the manufacturer's DNA.

Choosing a used control module is also a conscious decision towards more sustainable vehicle operation. Reusing functional components reduces the demand for new parts production and decreases waste. You can find more about the impact of such decisions on the environment in the article Sustainable automotive – why original used parts support ecology.