BMW 1 3 5 Series E87 LCI E90 E60 Hands Free Bluetooth Module High MULF2 9178898

BMW 1 3 5 Series E87 LCI E90 E60 Hands Free Bluetooth Module High MULF2 is an original component from the Electronic control modules and controllers group, designed for integrating the Bluetooth system in selected BMW 1, 3, and 5 Series models. The module ensures stable communication with the factory multimedia system, allowing for convenient use of phone and audio functions without the need for interfering with the vehicle's installation.

Specifications and technical data

• SKU: 9178898
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9183373
• Substitutable numbers: 841092246748410918762584109147519, 841091788988410914984384109207360, 922467491876259147519917889891498439207360, 8410916322984109181391, 91632299181391, 8410922319084109200822, 92231909200822, 8410917242084109229740, 9172420, 9229740, AS
• Color: Blue
• Category: ECUs & Computer Modules

Purpose and function of the MULF2 module

The presented MULF2 Bluetooth module has been designed as a factory controller responsible for handling wireless connectivity in BMW vehicles. Its task is to integrate a phone and other compatible devices with the vehicle's audio system, which allows for convenient calling and audio streaming while maintaining the ergonomics of the factory interface.

Thanks to the use of a dedicated controller from this series, it is possible to maintain consistency with the original electronic architecture of the car, without the need for additional adapters or wiring modifications. This solution is particularly valued for repairs, retrofitting, or restoring full functionality of the multimedia system after the failure of a previous module.

Compatibility with BMW E87 LCI, E90, and E60

BMW 1 3 5 Series E87 LCI E90 E60 Hands Free Bluetooth Module High MULF2 is intended for use in electrical systems found in popular BMW 1, 3, and 5 Series models of the appropriate model year. The module's design and software are adapted for communication with the vehicle's bus, which enables proper cooperation with the factory radio, display, and hands-free kit.

Choosing the right Bluetooth controller for a specific car configuration is crucial for system stability – using a module from the same family helps reduce the risk of communication errors, device pairing issues, or incorrect operation of functions in the vehicle menu.

Technical characteristics and design

The module belongs to the Electronic control modules and controllers group, which means it acts as a central element managing a specific area of the car's electronics – in this case, Bluetooth connectivity. The housing and connectors are adapted for installation in the factory-designated location, which facilitates service and replacement in workshop conditions.

The component is distinguished by a dedicated housing color, which makes identification in the wiring harness and mounting compartment easier. Using an original module allows for maintaining consistency with BMW service documentation and facilitates diagnostics using factory tools.

Using a pre-owned module – practical aspects

In the case of controllers from the vehicle electronics group, choosing a verified, pre-owned module is often a sensible service solution. It allows for reducing repair costs while maintaining compliance with factory specifications, which is especially important in older BMW generations where the availability of new components may be limited.

To better assess when it is worth choosing a pre-owned controller, comfort module, or assistance system component, it is worth reading the practical tips contained in the article: A second life for electronics – when is it worth choosing pre-owned engine controllers, comfort modules, and parking sensors?.

Expanding the BMW electronics system

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

Summary

BMW 1 3 5 Series E87 LCI E90 E60 Hands Free Bluetooth Module High MULF2 is an original controller designed for handling Bluetooth connectivity in selected BMW models, ensuring consistency with the factory multimedia system. Using this type of module allows for restoring or expanding the functionality of the hands-free kit and phone integration, while maintaining manufacturer standards and proper cooperation with the vehicle's electronics.