Mercedes W117 W242 W246 Head Unit Audio Player Radio Sat Nav Module A2469002617

Mercedes W117 W242 W246 Head Unit Audio Player Radio Sat Nav Module is an original electronic control module designed to operate the audio system, radio, and satellite navigation in selected Mercedes models. As a component from the Electronic control modules and controllers group, it ensures consistent management of multimedia functions, integration with the vehicle's electrical system, and stable communication with other controllers. This is a solution for users and workshops that expect precise fitment and the preservation of the factory infotainment system logic.

Specifications and technical data

• SKU: A2469002617
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2469002617
• Substitutable numbers: A2469002617, A 246 900 26 17
• Category: ECUs & Computer Modules

Purpose and function in the vehicle

The presented radio and navigation module is a central element of the multimedia system in Mercedes W117, W242, and W246 series bodies. It is responsible for:

• controlling radio and audio playback functions,
• operating the satellite navigation,
• cooperating with the central display and control panels,
• communicating with other controllers via the vehicle bus.

Thanks to a design compliant with Mercedes factory standards, the module allows for the preservation of the original user interface, operational ergonomics, and predictable behavior of all multimedia functions.

Benefits of using an original Mercedes module

Using an original radio and navigation module instead of a damaged or incompatible replacement brings a number of practical benefits:

• Full integration with vehicle electronics – the module works with the existing installation, comfort controllers, and safety systems.
• Stable operation of the audio and navigation system – reduction of issues with freezing, signal loss, or communication errors.
• Functional consistency – preservation of factory settings, menu logic, and steering wheel control operation (if present in the given configuration).
• Professional fitment – no need for installation modifications, cutting harnesses, or using additional adapters.

For workshops specializing in the Mercedes brand, such a module is a convenient service solution, allowing for reduced diagnostic and installation time and limiting the risk of complaints related to non-original components.

Condition, installation, and service aspects

The module is offered as a used part, which allows for economical repair while maintaining the manufacturer's original specifications. Before installation, it is recommended to:

• verify compatibility with the specific vehicle equipment version,
• check requirements regarding potential coding or adaptation in the vehicle,
• perform basic diagnostics after installation to confirm correct communication with all controllers.

Professional installation by a workshop familiar with Mercedes electronic systems minimizes the risk of errors and ensures the proper operation of audio and navigation functions in daily use.

Integration with other modules and multimedia systems

As a component from the Electronic control modules and controllers group, this radio and navigation module works with many vehicle sub-assemblies – from control panels on the center console, through displays, to communication and comfort systems. Properly selected and configured, it:

• ensures consistent operation of the infotainment system,
• enables the use of factory additional functions (depending on the car's equipment),
• facilitates diagnostics – the controller is recognized by factory service tools.

For users, this means convenient multimedia operation, and for service centers – predictable system behavior and easier troubleshooting of potential problems.

Related categories and expert materials

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

To better understand how original multimedia modules affect the character and functionality of premium vehicles, it is worth reading the article about the Audi brand – you will find practical examples of the application of factory controllers and MMI systems: Audi and emotions in their purest form – how original multimedia modules restore factory quality.

If you want to organize the process of selecting used electronic components and minimize the risk of an unsuccessful purchase, the following step-by-step guide will be helpful: Safe purchase of used car parts online.