Radio CD Player Mercedes W176 W246 Audio Navigation Stereo Head Unit A2469007119

Visual condition of the part

The product shows signs of use visible in the photos.

Radio CD Player Mercedes W176 W246 Audio Navigation Stereo Head Unit is a factory multimedia module from the Electronic control modules and controllers group, designed for integration with the electrical system of Mercedes vehicles. It offers seamless control of audio and navigation functions, maintaining the original cockpit ergonomics and compatibility with onboard systems. This used module is a sensible solution for repairs when you want to preserve the factory electronics architecture.

Specifications and technical data

• SKU: A2469007119
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2469007119
• Substitutable numbers: A2469007119, A 246 900 71 19
• Category: ECUs & Computer Modules

Technical and functional characteristics

The presented head unit is a central element of the multimedia system, responsible for operating the radio, CD player, and navigation functions in Mercedes compact class vehicles. As an original module from the Electronic control modules and controllers family, it works with the vehicle's CAN bus, enabling communication with the display, steering wheel controls, and other comfort system components.

The module has been designed for stable operation in automotive conditions – it accounts for temperature fluctuations, vibrations, and onboard power requirements. As a result, it provides a solid foundation for restoring the full functionality of the factory audio-navigation system without the need for universal solutions.

Vehicle integration and compatibility

As a Mercedes brand product, the radio CD with navigation function is adapted to work within the electrical architecture of W176 and W246 models, maintaining communication with factory control modules. Proper matching of the head unit to a specific vehicle configuration allows for:

• retaining operation from the multifunction steering wheel,
• cooperation with the factory display and vehicle menu,
• integration with driver information systems and onboard messages.

Before purchasing, it is recommended to verify compatibility using catalog numbers and equipment configuration to ensure proper cooperation with the existing installation. This allows the module to be used both as a repair component and when replacing a damaged unit with a functional equivalent.

Benefits of using an original module

Using a factory multimedia unit instead of a damaged radio or navigation system allows you to maintain the consistency of the vehicle's electronic system. Key advantages include:

• Original fit – maintaining the cockpit appearance, button ergonomics, and operation logic consistent with Mercedes standards.
• Compatibility with vehicle electronics – cooperation with existing control modules without the need for installation modifications.
• Stable audio and navigation system operation – no typical problems known from universal replacements (communication errors, interference, power supply issues).

The used multimedia module is a particularly attractive solution for repairing older vehicles, where functionality and compliance with factory specifications are the priority, rather than upgrading with additional, non-factory features.

Condition, verification, and selection by numbers

The item comes from the secondary market, which allows for optimizing repair costs while maintaining the original build quality characteristic of the Mercedes brand. Before installation, standard system diagnostics and checking requirements for potential coding or adaptation in the vehicle are recommended.

To correctly select the head unit for a specific car, it is worth using the OEM part number and available interchangeable numbers. This facilitates matching the module to the equipment version, model year, and multimedia system configuration, minimizing the risk of hardware or software incompatibility.

If you want to deepen your knowledge about safely choosing electronics from the secondary market, how to verify compatibility, and installation principles, use the advice contained in the article Used automotive electronics – how to consciously choose control modules and sensors, where selecting by OEM numbers and practical installation aspects are discussed step by step.

Expanding the control system in Mercedes

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