Radio Player Mercedes-Benz W204 COMAND Navi CD Head Unit A2049061002

Visual condition of the part

The product shows signs of use visible in the photos.

Radio Player Mercedes-Benz W204 COMAND Navi CD Head Unit is a factory-fitted multimedia module from the Electronic control modules and controllers group, designed for Mercedes vehicles. It serves as a solid foundation for restoring the full functionality of the COMAND system, ensuring consistency with the vehicle's electrical installation and interior ergonomics.

Specifications and technical data

• SKU: A2049061002
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2049061002
• Substitutable numbers: A2049061002, A 204 906 10 02
• Location on the vehicle: Rear
• Category: ECUs & Computer Modules

Technical and functional characteristics

The offered COMAND unit is the central element of the audio-navigation system, responsible for operating the radio, CD player, and navigation functions in the Mercedes W204 class vehicle. As an item from the Electronic control modules and controllers category, it works with other vehicle controllers, integrating with the communication bus and factory wiring.

The module has been designed for stable operation in automotive conditions, with appropriate power management, communication with the display, and control panels. This ensures full compatibility with factory vehicle functions, such as steering wheel controls or integration with other comfort systems.

Vehicle placement and installation integration

The COMAND radio is intended for installation in the rear part of the vehicle, which requires proper routing of signal and power harnesses between the unit, the control panel, and the display. This placement promotes better weight distribution and facilitates the servicing of other dashboard components.

When installed correctly, the module works with factory connectors, which limits the need for installation modifications. This solution allows for maintaining the original electrical architecture of the vehicle, which is particularly important in modern Mercedes cars, where many functions depend on correct communication between controllers.

Benefits of using an original Mercedes module

Using an original COMAND unit in a Mercedes W204 ensures:

• visual and functional consistency with other cockpit elements,
• preservation of factory multimedia and navigation functions,
• proper cooperation with other controllers from the Electronic control modules and controllers group,
• reduction of the risk of communication errors and coding issues.

This solution is particularly recommended for repairs following a factory system failure, when maintaining the original vehicle configuration without using universal replacements is desired.

Product condition and practical application

The offered module is a used item, which in practice means an attractive cost-to-functionality ratio while maintaining the original manufacturer's specifications. This type of controller works perfectly for post-accident repairs, replacing a damaged unit after an electronics failure, or restoring full COMAND system functionality after power-related issues.

Before installation, it is recommended to verify compatibility with the specific vehicle equipment configuration and prepare for potential coding in the vehicle so that all multimedia and navigation functions are correctly recognized by other controllers.

More about electronic modules and used parts

If you are planning a comprehensive repair or upgrade of the multimedia systems and comfort controllers area in your BMW and need other elements from the same group, such as iDrive modules, light controllers, or engine controllers, check out the practical tips in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models, where good practices for working with used electronic modules are described.

If you are planning a comprehensive repair or upgrade of the multimedia and controller systems area in your Mercedes and need other elements from the same group, such as additional comfort controllers, connectivity modules, or other interior electronics management units, check out the available parts in the Electronic control modules and controllers Mercedes category.