BMW F20 F21 F22 F30 F31 Radio Professional CD Player Head Unit 9290991

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F20 F21 F22 F30 F31 Radio Professional CD Player Head Unit is an original module from the Electronic control modules and controllers group, designed for factory-fitted BMW F-series audio systems. It ensures stable operation of the radio and CD player, integrating seamlessly with the vehicle's electrical installation and other control units. This is the ideal solution for users looking to restore full functionality to their multimedia system while maintaining the factory electronics architecture.

Specifications and technical data

• SKU: 9290991-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9290991
• Substitutable numbers: 9290991, 65129290991, 9357990, 65129357990, 9281519, 65129281519, 9299267, 65129299267, 9335346, 65129335346, 9272366, 65129272366, 9286428, 65129286428, 9277148, 65129277148, 9341077, 65129341077, 9281516, 65129281516, 9281912, 65129281912, 9277151, 65129277151
• Category: ECUs & Computer Modules

Application and vehicle function

The presented head unit is a central component of the factory audio system in selected BMW F-series models, responsible for operating the radio, CD player, and communicating with other vehicle control units. As an OEM-class component, it works with the vehicle's installation according to the manufacturer's specifications, resulting in predictable performance and proper integration with the display, control panel, and sound system.

The module belongs to the Electronic control modules and controllers group, meaning it is designed to operate within the vehicle's network, maintaining appropriate communication parameters and resistance to operating conditions typical for a car interior.

Benefits of using an original BMW module

Using an original head unit allows you to maintain the consistency of the user interface, operating logic, and system messages in the car. In practice, this means:

• factory fitment for the electrical installation and multimedia system architecture,
• proper cooperation with other control units in the vehicle,
• preservation of the original aesthetics and ergonomics of the car interior.

Thanks to this solution, you can restore full audio system functionality without the need for wiring modifications, adapters, or compromises in the operation of onboard functions.

Product characteristics and selection by part numbers

The offered module is a used part, sourced from dismantling, which allows for an economical repair while maintaining the original manufacturer's specifications. In the case of automotive electronics, correct selection based on the part number and interchangeable numbers is crucial – this allows you to verify compatibility with a specific equipment version and vehicle model year.

It is worth noting that within a single family of BMW models, there are various variants of head units, so it is recommended to compare the markings with the currently installed module or consult a mechanic specializing in BMW electronics before purchasing.

Professional approach to used electronics

When choosing a used audio controller, it is important not only to ensure a proper fit but also to take a conscious approach to installation and potential configuration. You can find many practical tips regarding the selection, verification, and installation of used electronic modules in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

If you are planning a comprehensive repair or upgrade of your BMW's onboard electronics and need other components from the same group, such as comfort controllers, body modules, or multimedia units, check out the available parts in the BMW electronic control modules and controllers category.