BMW 1 3 5 Series F40 G20 G30 Radio Remote Control Receiver 434 MHZ 9440540

The BMW F40 G20 G30 Wave Receiver Control Module is a specialized component of the multimedia system from the Car Radios group, designed for use in modern BMW F40, G20, and G30 series models. It offers stable operation of the radio and communication system, ensuring proper signal reception and compatibility with the vehicle's factory electronics. This is a solution for users who expect compatibility with the OEM installation and want to restore the full functionality of the factory system.

Specifications and technical data

• SKU: 9440540
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9440540
• Substitutable numbers: 61359440540, 9440540, 61356844045, 6844045, 61359388240, 9388240, 61356810213, 6810213, 61359393283, 9393283, 61359864933, 9864933, EM
• Category: Car Stereos & Head Units

Vehicle Application and Function

The presented module acts as a controller and wave receiver within the multimedia system, working in conjunction with the factory BMW car radio. Its purpose is to handle radio signals and integrate with other installation components, such as the head unit, amplifier, and antennas. This allows the driver to retain access to infotainment functions and radio broadcasts.

The component has been designed with the electrical architecture of the F40, G20, and G30 platforms in mind, promoting consistency with the vehicle's original wiring and software. This facilitates diagnostics, configuration, and subsequent service operations.

Compatibility and Interchangeable Numbers

The module is part of the original BMW equipment line, which translates to predictable performance when combined with factory car radios and electrical installations. The product has a dedicated OEM part number and a set of interchangeable numbers that allow for precise identification in manufacturer catalogs and service systems. This makes it easier to select the correct controller for a specific car configuration, avoiding compatibility issues.

The presence of reference numbers also allows for verification of compatibility with other equipment variants within the same vehicle generation, which is important when selecting a part from the aftermarket or for replacement after a previous installation repair.

Characteristics of the Used Component

The offered module is a used OEM part obtained from dismantling. Such components are often chosen by professional workshops and discerning users because they allow for the preservation of the original system architecture at a reasonable repair cost. A controller sourced from a production vehicle has already had its compatibility with factory electronics verified, which reduces the risk of communication problems within the vehicle's bus system.

Before installation, a standard diagnostic procedure is recommended, and if necessary, adaptation or coding according to the manufacturer's guidelines should be performed to ensure proper cooperation with the specific car equipment configuration.

Benefits of Using an Original Module

Using an original wave receiver controller within the Car Radios system allows for the preservation of functional and visual consistency of the entire multimedia system. Key benefits include:

• maintaining full integration with the vehicle's factory interface and menus,
• proper cooperation with the existing antenna installation and wiring,
• easier diagnostics in service due to compliance with manufacturer documentation,
• the possibility of using existing coding and software update procedures.

For the user, this means stable radio system operation, no need for installation modifications, and the preservation of functions intended by the factory for the specific model.

BMW Car Radios – Expansion and Modernization

If you are planning a comprehensive repair or modernization of the multimedia area in your BMW and need other components from the same group, such as head units, control panels, or additional communication modules, check the available parts in the BMW Car Radios category.

Technical Support and Specialist Knowledge

When selecting onboard electronics components, such as controllers and modules, it is advisable to rely on proven sources of technical knowledge and practical application examples. By expanding your knowledge of powertrain systems and related components, you can better plan modernizations and repairs of the entire vehicle – the article Used Drive Axles and Differentials – How to Choose Gear Ratios for Your Driving Style can be helpful, demonstrating how to consciously use used and reconditioned parts in advanced car systems.