Head Unit Mercedes C117 W176 W246 Radio Media Player Sat Nav Tel A2469009219

Head Unit Mercedes C117 W176 W246 Radio Media Player Sat Nav Tel is a factory multimedia module designed to handle radio, media, satellite navigation, and phone functions. The original head unit ensures consistency with the vehicle's electrical installation, maintaining the ergonomics and interior aesthetics typical of the Mercedes brand. This is a solution for users who want to restore full functionality to their infotainment system or perform a high-quality replacement of a worn-out module.

Specifications and technical data

• SKU: A2469009219
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2469009219
• Substitutable numbers: A2469009219, A 246 900 92 19
• Category: Car Stereos & Head Units

Purpose and functions of the head unit

The presented head unit is the central element of the multimedia system in selected Mercedes C117, W176, and W246 models. It is responsible for handling:

• radio and media playback,
• built-in satellite navigation,
• phone functions via the onboard system,
• integration with factory controllers and the display.

By using an original unit, compatibility with factory buttons, the user interface, and communication with other vehicle modules is maintained, which translates into stable operation and predictable performance of all functions.

Benefits of using an original head unit

Choosing a factory Mercedes head unit allows you to avoid problems typical of aftermarket replacements, such as communication errors with the vehicle bus or limited functionality. The unit has been designed specifically for the electrical architecture of the indicated models, which facilitates installation and configuration.

Key advantages include:

• consistency with the vehicle system – proper cooperation with existing modules and displays,
• preservation of the original cockpit appearance,
• possibility of full use of navigation and phone functions,
• no need for installation modifications or additional software adapters.

Operational characteristics and installation

The head unit from this series is a modular design, adapted for installation in the factory location in the dashboard. As a result, the replacement process is predictable for workshops and service centers specializing in the Mercedes brand.

In practice, this means:

• preservation of original mounting points,
• compatibility with factory wiring harnesses,
• possibility of integration with existing vehicle multimedia functions.

The used condition allows for an economical restoration of the multimedia system's efficiency while maintaining the manufacturer's original specifications, which is particularly important in vehicles used intensively or after accident repairs.

Application in service practice

A head unit of this type is often used in:

• repairs after a factory multimedia system failure,
• restoring full navigation and phone functionality,
• professional interior upgrades while maintaining the OEM standard.

For workshops and service centers specializing in the Mercedes brand, using an original head unit means predictable installation time and a lower risk of system configuration issues.

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 control panels, additional multimedia modules, or factory displays, check the available parts in the Mercedes Head Units category.

Safe purchase of a used head unit online

When choosing a used head unit, it is worth paying attention to compliance with manufacturer markings, vehicle equipment configuration, and the history of the item. It is helpful to use OEM and reference numbers to match the unit to a specific car version.

If you want to organize the process of selecting parts and learn proven practices for purchasing items from the secondary market, use the advice contained in the article Safe purchase of used car parts online – a step-by-step guide, which discusses, among other things, selection by manufacturer numbers and practical tips for drivers and workshops.