Electronics Charging Module BMW E81 E87 E90 Hands Free Charging MULF 6969268

Electronics Charging Module BMW E81 E87 E90 Hands Free Charging MULF is an original component from the Electronic control modules and controllers group, designed for integrating the Bluetooth system in selected BMW 1 and 3 Series models. This factory-fitted controller ensures stable communication between the phone and the vehicle, improving daily driving comfort and the functionality of the multimedia system.

Specifications and technical data

• SKU: 6969268
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6969268
• Substitutable numbers: 6969268, 84106969268, 9154358, 84109154358, 6955522, 84216955522, 6933618, 84216933618, 6927513, 84216927513, 0413736, 84100413736, 6945387, 84216945387, 9133329, 84109133329, 9145007, 84109145007, 0398445, 84210398445, 6980130, 84106980130
• Category: ECUs & Computer Modules

Purpose and function of the MULF module

The MULF module is responsible for handling the Bluetooth interface in BMW vehicles, enabling wireless connection between a phone and the vehicle's audio system. This allows the driver to make hands-free calls and conveniently manage connections using factory buttons and the display. Integration with the OEM installation ensures consistent operation of all onboard systems. As a component from the electronic controller family, the MULF communicates with the vehicle's data bus, transferring information between the multimedia unit and other modules. A properly selected controller helps avoid communication errors, interference, and issues with pairing mobile devices.

Selection by OEM number and interchangeable numbers

Proper selection of the Bluetooth module in a BMW is crucial for the correct operation of the entire system. This controller has a dedicated OEM part number and a set of interchangeable numbers, which facilitates matching it to a specific vehicle configuration. It is always recommended to compare the factory number and reference numbers with the data in your car or service documentation to ensure full hardware and software compatibility. When replacing the MULF module, it is worth paying attention to the version compatibility with the existing installation, the type of head unit, and additional equipment (e.g., hands-free kit, steering wheel controls). A correctly selected controller minimizes the risk of needing additional programming or adaptation.

Benefits of using an original BMW module

Choosing an original module from the Electronic control modules and controllers BMW group ensures a perfect fit for the vehicle's factory electrical architecture. The main advantages of this solution include:

• maintaining full Bluetooth system functionality according to the manufacturer's specifications,
• consistent cooperation with other controllers in the vehicle,
• stable communication with phones and mobile devices,
• reducing the risk of errors in the controller memory and dashboard warning messages. By using an original component, you can count on predictable system performance without the need for wiring modifications or the use of additional adapters.

Characteristics of the used product

The offered MULF module is a used part, sourced from vehicle dismantling. Such controllers are a popular choice as an economical alternative to new parts, while maintaining factory construction and operating parameters. Used automotive electronics allow for a significant reduction in the cost of repairing or upgrading the multimedia system, especially in older vehicle generations. If you want to learn more about selecting used controllers and other electronic components, how to verify compatibility, and practical aspects of installation, check out our guide: Used automotive electronics – ECU modules and sensors from the secondary market.

Expanding the BMW controller system

If you are planning a comprehensive repair or upgrade of the comfort and multimedia electronics in your BMW 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. This approach allows you to organize the entire vehicle's electronic architecture in one go, reduce the number of upholstery removals, and optimize service time. Consistent selection of controllers from the same product group promotes seamless communication between modules and facilitates future diagnostics.