BMW E81 E87 E90 E91 E92 LCI Radio CD Professional Bluetooth 9243919

BMW E81 E87 E90 E91 E92 LCI Radio CD Professional Bluetooth is an original component from the Electronic control modules and controllers category, designed for factory installation in selected BMW 1 and 3 Series models after the facelift. It ensures consistent operation of the audio and multimedia system, maintaining full integration with the vehicle's electrical installation and electronic architecture. This is a solution for users who want to restore proper radio and multimedia control functionality without interfering with the factory interior design.

Specifications and technical data

• SKU: 9243919
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9243919
• Substitutable numbers: 65129343204, 9343204, 65129263465, 9263465, 65129289112, 9289112, 65129231934, 9231934, 65129243919, 9243919, 65129229633, 9229633, 65129246501, 9246501, 65129302151, 65129283708, 9283708, 65129258170, 9258170, 65129240038, 9240038, 65129249415, 9249415
• Category: ECUs & Computer Modules

Purpose and vehicle integration

The radio player was designed as a factory control module for the audio system in BMW E81, E87, E90, E91, and E92 LCI versions. As an OEM component, it works with the original wiring harness, factory connectors, and other controllers in the vehicle, which allows for full communication within the vehicle's bus and correct operation of onboard functions. Thanks to the preservation of the original modular architecture, installation is performed in a plug-and-play manner – without the need for wiring modifications or the use of additional universal adapters. This is particularly important in modern BMWs, where the radio acts not only as a sound source but also as an element of the control and communication system.

Multimedia and control functions

The CD radio player is responsible for handling basic multimedia functions in the cabin: audio playback, control of audio sources, and cooperation with factory buttons and the vehicle interface. As a dedicated electronic module, it is adapted to work within the BMW system environment, including communication with other comfort and infotainment controllers. Appropriate software and hardware configuration ensure stable operation over a long service life, and the use of an original module minimizes the risk of conflicts with other onboard electronic components. This is the preferred solution for professional repairs when the goal is to maintain the factory operating parameters of the system.

Benefits of using an original BMW module

Using an original radio player instead of a damaged or faulty component allows you to:

• maintain full compatibility with the electrical installation and other controllers,
• preserve a consistent appearance and ergonomics of operation in the vehicle interior,
• limit the risk of communication errors in the car's electronic network,
• facilitate diagnostics and potential coding using standard BMW service tools. For workshops and users, this means a more predictable installation process and easier maintenance of the vehicle to a standard close to the factory one. Choosing such a solution is particularly beneficial for repairs where compliance with the manufacturer's service documentation is crucial.

Condition, origin, and selection by part numbers

The offered radio player comes from professional dismantling and is a secondary market component, which allows for reducing repair costs while maintaining the original design. The module should always be selected based on the manufacturer's part number and interchangeable numbers, taking into account the specific vehicle equipment version and production year. In case of doubt, it is worth using the VIN and service documentation to confirm hardware and software compatibility. During installation, it is recommended to perform basic diagnostics and – if necessary – appropriate coding or adaptation in the vehicle, in accordance with BMW procedures. This approach allows for fully utilizing the module's potential and avoiding communication problems in the controller network.

Technical support and additional information

If you want to better understand how to safely select and install used electronic modules in a car, including controllers and sensors, you will find practical tips 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 the onboard electronics in your BMW and need other components from the same group, such as comfort modules, multimedia controllers, or audio system control units, check the available parts in the BMW electronic control modules and controllers category.