Mercedes Vito W639 Sprinter W906 CD Audio Stereo Radio Head Unit A9068200886

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes Vito W639 Sprinter W906 CD Audio Stereo Radio Head Unit is a factory-original component from the Electronic control modules and controllers group, designed for integration with the electrical system of Mercedes W639 and W906 series vehicles. It offers stable audio system operation while maintaining original functionality and consistency with the rest of the onboard electronics, which is particularly important during servicing or restoring a vehicle to its OEM configuration.

Specifications and technical data

• SKU: A9068200886-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9068200886
• Substitutable numbers: A9068200886, A 906 820 08 86
• Category: ECUs & Computer Modules

Technical specifications and intended use

The CD radio in this version is designed as a central element of the factory multimedia system, working in conjunction with the vehicle's electrical installation and communication network. As a Mercedes brand product, it maintains full compatibility with the onboard electronics architecture, which limits the risk of software conflicts and communication issues with other control units.

The device belongs to the Electronic control modules and controllers group, meaning it can be treated not only as a comfort feature but also as a component responsible for correct data exchange with other modules in the vehicle (e.g., display, steering wheel controls, comfort modules – depending on the vehicle configuration).

Integration with the vehicle's electrical system

The radio is structurally prepared for installation in the dedicated slot in the dashboard of W639 and W906 models, using factory connectors and mounts. This configuration facilitates a plug-and-play installation without the need for wiring modifications or the use of additional adapters, provided the vehicle's installation complies with the factory standard.

As an element of the control and communication system, the radio works with other electronic modules of the vehicle, allowing for consistent control of audio functions from the center console buttons or – depending on the equipment – from the multifunction steering wheel. Retaining the original module in this area facilitates diagnostics, software updates, and subsequent servicing.

Benefits of using an original module

Choosing an original CD radio for the Mercedes W639/W906 allows you to:

• preserve the factory look and ergonomics of the cockpit,
• maintain compatibility with the existing electrical installation and other control units,
• minimize the risk of communication errors in the onboard electronics network,
• facilitate computer diagnostics of the vehicle using standard service tools.

As an element from the controllers and electronic modules group, the radio can also be important when restoring a vehicle to its original specification after previous modifications or the installation of non-factory devices.

Product condition and practical application

The offered CD radio is a used item, which in practice means it comes from disassembly and is intended for reinstallation in a vehicle with the appropriate configuration. This type of solution is often chosen for economical audio system repairs or when replacing a damaged module with an original equivalent, without the need to invest in new, expensive components.

Before purchasing, it is worth verifying the module's compatibility with the specific vehicle equipment version using the OEM part number or catalog data. This helps avoid fitment issues and ensures correct cooperation with other electronic components.

Selection support and additional information

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, body modules, or multimedia units, check the available parts in the Mercedes electronic control modules and controllers category.

When selecting a used radio or other control modules, the guide dedicated to second-hand electronics will be particularly helpful – issues regarding selection by OEM number, hardware and software compatibility, and practical installation tips can be found in the article Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.