Hands Free BMW E81 E87 LCI E90 Electronics Charging MULF2 9207361

The Hands Free BMW E81 E87 LCI E90 Electronics Charging MULF2 is an original module from the Electronic Control Units and Controllers group, designed to support the hands-free system and device charging functions in select BMW 1 and 3 Series models. It enables convenient integration of your phone and onboard electronics, enhancing the comfort of daily driving.

Specifications and technical data

• SKU: 9207361
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9229741
• Substitutable numbers: 84109207361, 9207361, 84109229741, 9229741, 84109223191, 9223191, 84109163230, 9163230, 84109200823, 9200823, 84109178899, 9178899, 84109181392, 9181392, 84109224675, 9224675, 84109172421, 9172421, 84109147520, 9147520, 84109187626, 9187626, PK
• Category: ECUs & Computer Modules

MULF2 Module Purpose and Function

The MULF2 module is responsible for managing the hands-free function and controlling the charging of connected devices within BMW multimedia systems. In E81, E87 LCI, and E90 series vehicles, it acts as the central communication element between the car's electrical system and external devices, ensuring stable system operation and user convenience.

As a component of the Electronic Control Units and Controllers family, this controller works in conjunction with other vehicle electronics, enabling efficient management of signals, power supply, and data communication. This provides the driver with seamless integration of phone and charging functions without the need for additional external adapters.

Benefits of Using an Original BMW Module

Using an original BMW module ensures:

• consistency with the vehicle's factory electrical architecture,
• proper compatibility with wiring harnesses and connectors,
• preservation of the manufacturer's intended hands-free and charging system functionality.

Consequently, the MULF2 controller allows for the restoration of correct system operation after a failure or replacement, without requiring modifications to the wiring or the use of universal solutions. This is particularly important in vehicles where maintaining the original equipment configuration is crucial.

Condition, Origin, and Compatibility

The offered module is a used part, sourced from disassembly, which allows for economical repair of the electronic system while maintaining the original BMW specifications. This product is intended for users who expect compatibility with factory solutions and wish to avoid the compatibility issues typical of universal aftermarket replacements.

An additional advantage is the presence of a dedicated OEM part number and the availability of interchangeable numbers in the technical specifications, which facilitates verification of the module's compatibility with your specific vehicle configuration before purchase and installation.

Technical Support and BMW Electronics Knowledge

For modules like the MULF2, correctly identifying the fault and selecting the appropriate controller for a specific car is essential. If you want to better understand the operation of electronics in BMW 3 and 5 Series, as well as find practical tips for repairing the iDrive system, FRM modules, or engine controllers using parts from disassembly, check out the article: Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models.

Related BMW Control Modules

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 other system management units, check the available parts in the BMW Electronic Control Units and Controllers category.

Summary

The Hands Free BMW E81 E87 LCI E90 Electronics Charging MULF2 is a practical choice for users who want to restore the functionality of their BMW's factory hands-free and charging system while preserving the original electronic architecture. A correctly selected module from this group allows for a technically sound repair, without interfering with the wiring and without compromising the manufacturer's intended functions.