Bluetooth Module BMW E87 LCI E90 Hands Free High MULF2 9187625

The BMW E87 LCI E90 MULF Bluetooth Control Module is an original BMW multimedia system component responsible for handling Bluetooth functions in vehicles of this brand. This specialized controller ensures stable communication between your phone and the car, enhancing the comfort of daily use. It's a solution for users who want to restore the full functionality of the factory hands-free system and phone integration with the car.

Specifications and technical data

• SKU: 9187625
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9187625
• Substitutable numbers: 84109224674 84109187625 84109147519, 84109178898 84109149843 84109207360, 9224674 9187625 9147519 9178898 9149843 9207360, 84109163229 84109181391, 9163229 9181391, 84109223190 84109200822, 9223190 9200822, 84109172420 84109229740, 9172420, 9229740
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and Function of the MULF Bluetooth Module

The BMW MULF Bluetooth Control Module operates on the vehicle's bus system as a dedicated controller responsible for handling phone calls and Bluetooth data transmission. In typical configurations, it is used in BMW 1 Series E87 LCI and 3 Series E90 models, working with the factory radio or iDrive system. Its tasks include:

• operating the hands-free system using the factory buttons on the steering wheel and radio panel,
• integrating the phone with the vehicle's audio system,
• communicating with other control units via the vehicle network,
• maintaining a stable Bluetooth connection according to the factory BMW configuration.

Advantages of Using an Original BMW Controller

Using an original MULF controller in BMW E87 LCI and E90 models allows for consistency in the electrical installation and the logic of comfort systems. In practice, this means:

• full compatibility with factory equipment – the module is designed for specific BMW platforms,
• correct cooperation with existing control units and wiring harness,
• no need for installation modifications when the module version is correctly selected,
• preservation of the vehicle's original functionality, including operation from the multifunctional steering wheel and system menus.

For the user, this translates to stable Bluetooth system operation and convenient phone use while driving, without interfering with the factory electronics architecture.

Category, Brand, and Identification Parameters

The presented controller belongs to the Other category, which includes specialized electronic equipment components that are difficult to classify into standard parts groups. The product comes from the BMW OE line, confirming its factory origin and suitability for this brand's systems. The module has an assigned OEM part number and related interchangeable numbers, which facilitates the selection of the appropriate variant for a specific vehicle configuration. Reference numbers are also available, allowing verification of compatibility with other versions of controllers used in BMW vehicles.

Condition, Installation, and Practical Application

The offered MULF module is a used part, allowing for an economical restoration of Bluetooth functionality in your car without the need to purchase a new controller. Before installation, it is recommended to:

• verify the part number's compatibility with the currently installed module or vehicle documentation,
• check the equipment configuration (radio type, presence of iDrive, multifunctional steering wheel),
• plan for potential adaptation or coding in the vehicle if required by the specific configuration.

A correctly selected and configured controller allows for convenient hands-free phone use, improving driving ergonomics and enhancing user safety.

Related Products and Technical Knowledge

If you are looking for other parts in the BMW Other category, check out our dedicated offer: BMW other parts. There you will find a wide selection of electronic components and accessories tailored for various models of this brand.

To compare the characteristics of sports drivetrains and equipment in other brands, you can read an article describing the differences between high-performance and standard versions: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?. This is a valuable addition to your knowledge about the construction of modern cars and their components.

If you are interested in a broader approach to using used parts for car upgrades, a guide may also be helpful: Best Used Parts for Tuning Your Car, which discusses practical aspects of selecting used components.