Mercedes W204 Head Unit Radio CD Player Audio Sat Nav Control A2049001913

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W204 Head Unit Radio CD Player Audio Sat Nav Control is an original component from the Electronic control modules and controllers group, designed for factory installation in Mercedes vehicles. It ensures consistent operation of the audio and navigation system, integrating seamlessly with the vehicle's electrical installation and electronic architecture in accordance with the manufacturer's standards.

Specifications and technical data

• SKU: A2049001913
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2049001913
• Substitutable numbers: A2049001913, A 204 900 19 13
• Part type: Powertrain Control Module (PCM)
• Category: ECUs & Computer Modules

Technical characteristics and integration with vehicle electronics

The CD player with navigation operates as a central multimedia module, communicating with other controllers in the vehicle via data buses used in Mercedes cars. As an element from the Electronic control modules and controllers category, it is responsible not only for audio playback but also for handling system functions related to the driver interface.

The device is designed to work with factory wiring harnesses, which facilitates installation and limits the need for modifications to the installation. This ensures compatibility with factory buttons on the center console and with other modules responsible for comfort and information in the vehicle.

Audio and navigation system functionality

The CD player provides support for standard audio media, allowing the driver to use multimedia functions without interfering with the original cockpit architecture. Integrated navigation allows for guidance to the destination from the factory interface, which translates into ease of use and a consistent look of the dashboard.

Combining audio and navigation functions in one module simplifies system configuration and reduces the number of separate devices in the vehicle. As a result, the driver receives a clear, organized control system that works with other elements of the onboard electronics.

Benefits of using an original Mercedes module

Using an original CD player with navigation dedicated to the Mercedes W204 allows you to maintain the factory operating parameters of the multimedia system. Proper matching to the electrical installation and interior architecture reduces the risk of compatibility issues, communication errors between controllers, or interference with the operation of other modules.

A module from this group is a particularly beneficial solution when replacing a damaged factory device or restoring a car to a configuration consistent with the manufacturer's equipment. This allows for maintaining the consistency of the electronic system, which is important both for user comfort and for subsequent service diagnostics.

Condition, verification, and selection by part numbers

The offered item is in used condition, which means it comes from a previously operated vehicle but has been verified for suitability for further installation. When selecting a radio player for a specific car, it is crucial to compare the OEM part number and any interchangeable numbers with the vehicle documentation or information obtained via the VIN number.

If you want to learn more about selecting and installing this type of component, you will find practical tips in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Expanding the electronics system in a Mercedes

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

Additional information on how to care for dismantled parts and extend their trouble-free operation can be found in the article: How to extend the service life of used car parts?