BMW 1 3 E81 E87 E90 E91 E92 LCI Radio CD Professional Bluetooth 9343204

BMW 1 3 E81 E87 E90 E91 E92 LCI Radio CD Professional Bluetooth is a factory radio head unit from the Electronic control modules and controllers category, designed for BMW 1 Series and 3 Series models after the facelift (LCI). It offers advanced audio features and Bluetooth connectivity, ensuring seamless integration with the vehicle's electrical system while maintaining the original character of the cockpit.

Specifications and technical data

• SKU: 9343204
• 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 integration with BMW

The Radio CD Professional Bluetooth has been designed specifically for the interiors of the BMW 1 Series E81/E87 and 3 Series E90/E91/E92 in LCI versions, ensuring full compatibility with the factory wiring harness, multifunction steering wheel controls, and other vehicle electronic modules. The original OEM design allows for installation without any modifications to the wiring, which minimizes the risk of communication errors between controllers.

The device works with the factory BMW audio system, ensuring consistent operation with other onboard electronic components, such as displays, comfort modules, or body controllers. This solution is particularly beneficial for users who want to maintain full vehicle functionality while replacing a damaged radio.

Audio features and Bluetooth connectivity

The Radio CD Professional offers advanced CD playback support and extensive sound configuration options, allowing you to precisely tailor the audio to the BMW interior. The integrated electronics ensure stable media reading and smooth switching between signal sources.

The built-in Bluetooth module enables wireless connection with your phone, allowing for convenient hands-free calling and audio streaming from mobile devices. Integration with the car's system makes the Bluetooth functionality intuitive, with messages and controls consistent with the rest of the BMW interface. This is a practical solution for drivers who expect modern connectivity while maintaining the original look of the center console.

Benefits of using an original control module

Using an original radio from the Electronic control modules and controllers category reduces the risk of data bus issues, communication errors with other controllers, and incompatibility with the vehicle's installation. This is particularly important in modern BMWs, where the radio acts as an element of the electronic network rather than just a standalone player.

Choosing a factory solution also allows you to maintain visual consistency in the interior – the panel shape, backlighting, and button ergonomics are matched to the 1 and 3 Series dashboard. As a result, upgrading or replacing a damaged device does not negatively affect the aesthetics of the cockpit, and operation remains clear and predictable for the driver.

Condition, origin, and service application

The offered module is a used part, sourced from vehicle dismantling, which provides an attractive cost-effective alternative to new components while maintaining the original BMW specification. This type of Radio CD Professional Bluetooth is suitable both for standard replacement of a damaged device and for restoring a car to its factory configuration after previous modifications.

Because it is an original BMW module, it can be used in professional service centers and workshops specializing in automotive electronics, where predictable controller behavior and correct cooperation with the existing vehicle electrical architecture are essential.

Technical support and additional information

When selecting a radio for a specific BMW 1 or 3 Series vehicle, it is crucial to verify compatibility with the vehicle's equipment and other electronic modules. In practice, this means checking whether the car's configuration (e.g., type of audio system, presence of additional modules) matches the version of the radio used, which facilitates seamless adaptation in the vehicle.

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 controllers, body modules, or multimedia units, check the available parts in the BMW electronic control modules and controllers category.

More practical tips on working with BMW electronics, including iDrive systems and other control modules, can be found in the article: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 Series models, which describes the use of proven parts from dismantling in professional repairs.