Audi A4 B8 Sat Nav DAB Radio Tuner Head Unit Control Harman Becker 4G0035061L

Audi A4 B8 Sat Nav DAB Radio Tuner Head Unit Control Harman Becker is an original multimedia module designed for factory Audi systems, ensuring stable operation of the radio, navigation, and digital DAB tuner. This solution is created for drivers who expect seamless integration with the vehicle's electronics and the preservation of full infotainment system functionality.

Specifications and technical data

• SKU: 4G0035061L
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0035061L
• Substitutable numbers: 4G0035061L, 4G0 035 061 L
• Category: Other In-Car Entertainment

Purpose and function of the module

The presented tuner is responsible for handling the radio signal, navigation functions, and digital DAB radio in selected Audi A4 B8 equipment configurations. As an element of the multimedia system, it works with the factory display and cabin controls, ensuring that the ergonomics of operation and the menu logic intended by the manufacturer are maintained.

Thanks to the use of an original Harman Becker solution, the module ensures predictable behavior within the vehicle's installation, proper communication with the data bus, and compatibility with other comfort and multimedia system controllers.

Construction and integration with the Audi system

The module is designed as an OEM component for installation in the Audi system, with appropriately selected connectors and a housing adapted for mounting in the designated location in the vehicle. The design allows for direct connection to the factory wiring harness, without the need for additional adapters or modifications to the installation.

As part of the Harman Becker system, the tuner works with factory antennas, amplifiers, and the control unit, which allows for maintaining the consistency of the entire audio-navigation system. The use of an original module reduces the risk of communication errors, signal interference, or software update issues.

Benefits of using the original tuner

Using a factory tuner in an Audi A4 B8 brings a number of practical advantages:

• preservation of full functionality of the radio, navigation, and digital DAB radio within the original vehicle system,
• seamless cooperation with existing controllers and displays,
• no need for electrical installation modifications,
• preservation of the factory aesthetics and ergonomics of the multimedia system operation.

For users who want to keep the car in a configuration close to the factory state, choosing such a component is a safe and predictable service solution.

Condition and service application

The offered module is a secondary market component, which allows for an economical repair or replacement of a damaged tuner in the vehicle. This is a practical option when restoring the efficiency of the multimedia system after a failure, signal reception problems, or navigation operation errors.

Before installation, it is recommended to verify the compatibility of the vehicle's equipment configuration with the given type of tuner and to perform adaptation or coding in accordance with Audi service procedures to ensure proper cooperation with other controllers.

Technical support and additional information

If you are planning a wider modernization or service of the multimedia system in your Audi and want to better understand the differences between individual equipment versions, it is worth checking out the material on our blog: check how Audi RS sports versions differ from standard models and how this affects the selection of parts.

If you are interested in a broader context of selecting secondary market components, our guide may also be useful: learn about the most frequently chosen used original car parts for popular brands. This will make it easier for you to assess how to effectively plan repairs and modernizations using original components.