Audio Receiver BMW F40 G20 G30 Digital DAB Control Unit Module 7928576

The Audio Receiver BMW F40 G20 G30 Digital DAB Control Unit Module is a specialized, used module from the Electronic Control Units and Controllers group, designed to operate the digital DAB tuner in selected BMW models. Designed as part of the factory multimedia system, it ensures precise audio signal control and stable integration with the vehicle's other electronics.

Specifications and technical data

• SKU: 7928576
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7928576
• Substitutable numbers: 65127928576, 7928576, 65127928516, 7928516
• Location on the vehicle: Right
• Category: ECUs & Computer Modules

Module Purpose and Function

This audio module serves as the central control unit for digital DAB radio in modern BMW F40, G20, and G30 series models. It is responsible for receiving and processing the digital radio signal, working in conjunction with the factory infotainment system, display, and steering wheel controls.

As an integral part of the vehicle's original electronic architecture, the module is optimized for communication with the data bus, which translates to stable audio system operation, quick station switching, and seamless integration with other onboard functions.

Construction and Vehicle Integration

The Audio Receiver is structurally designed for installation on the right side of the vehicle, in accordance with the factory installation plan. This placement facilitates the routing of electrical harnesses and ensures appropriate operating conditions for the module within the vehicle's compartment or interior.

As part of the Electronic Control Units and Controllers category, the device has been designed for:

• direct cooperation with the factory BMW multimedia system,
• maintaining full compatibility with the vehicle's software,
• stable communication with other controllers via the data network.

Service Application and Installation Benefits

The use of this module is particularly beneficial when replacing a damaged DAB system control unit or restoring the full functionality of the factory audio system. Choosing an original controller helps maintain the consistency of the vehicle's configuration and avoids issues with parameter matching.

Key advantages of using this solution include:

• maintaining the factory operating logic of the audio system – without the need for adapting universal replacements,
• correct cooperation with the vehicle's menu and cockpit controls,
• the ability to restore the digital DAB radio function after a previous module failure.

Characteristics as a Used Part

The module is offered as a used part, representing a sensible compromise between cost and maintaining original BMW specifications. Such components are often chosen by professional workshops and discerning users who wish to keep their vehicle in a factory-like configuration without investing in new components.

This allows for efficient repair or replacement of the DAB system control unit, while maintaining high audio system performance and full integration with the vehicle's electronics.

System Expansion and Related Components

If you are planning a comprehensive repair or upgrade of the onboard electronics in your BMW and require other parts from the same group, such as comfort modules, multimedia controllers, or driver assistance system control units, check the available parts in the BMW Electronic Control Units and Controllers category.

If you are considering whether to opt for a new or used part for such a module, a guide comparing both solutions in terms of cost and durability may be helpful – you can find it in the article Car Parts – New or Used? Comparing Costs, Quality, and Durability.

For a broader perspective on the importance of original electronic modules in preserving a premium brand's character, you can also refer to the blog post Audi and Pure Emotion. How Used Parts Help Maintain Brand DNA?, which illustrates the significance of factory-consistent solutions in modern cars.