Head Unit BMW F20 F21 F30 F31 LCI Radio Media Player Sat Nav High 2 6829104

Head Unit BMW F20 F21 F30 F31 LCI Radio Media Player Sat Nav High 2 is an advanced module from the Electronic control modules and controllers group, designed for factory multimedia systems in BMW F-series vehicles after the facelift. It offers extensive radio and navigation control functions, ensuring consistent operation with the vehicle's other electronics and high-quality integration with factory equipment.

Specifications and technical data

• SKU: 6829104
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6829104
• Substitutable numbers: 6829104, 65126829104, 6991582, 65126991582, 6836621, 65126836621, 6822066, 65126822066, 9382264, 65129382264, 2449482, 65122449482, 9387386, 65129387386, 6842259, 65126842259, 6809244, 65126809244, 6825837, 65126825837
• Category: ECUs & Computer Modules

Purpose and function in the vehicle

The Head Unit BMW F20 F21 F30 F31 LCI Radio Media Player Sat Nav High 2 acts as the central control module for the infotainment system in selected BMW F-series models after the LCI update. It is responsible for handling radio signals, navigation functions, and communication with other vehicle controllers, such as the control panel, display, or audio system.

As an item from the Electronic control modules and controllers category, the module works with the vehicle's communication bus, transferring data between the multimedia system and other electronic components. This enables smooth operation of comfort functions, vehicle information, and integration with factory BMW solutions.

Benefits of using an original BMW module

Using an original BMW module ensures:

• Full compatibility with the vehicle's electrical and electronic architecture, without the need for installation modifications.
• Stable cooperation with factory software and other controllers in the car.
• Consistent operation of radio, navigation, and system messages on the factory display.
• The ability to select parts by OEM number or interchangeable numbers, which facilitates matching to a specific car configuration.

This makes the module a suitable choice both when replacing a damaged controller and when restoring the full functionality of the multimedia system after installation repairs.

Characteristics of the used module

The offered item is an original BMW module in used condition, meaning it has been removed from a vehicle and was previously in operation. Such components are popular choices due to their favorable cost-to-functionality ratio and the preservation of the manufacturer's factory specifications.

Before installation, it is recommended to verify hardware and software compatibility with the specific vehicle, as well as to consider any potential need for coding or adaptation. A properly selected module allows for restoring the correct operation of the multimedia system without interfering with the original wiring harness.

Selection by numbers and vehicle compatibility

The Head Unit BMW F20 F21 F30 F31 LCI Radio Media Player Sat Nav High 2 has a dedicated OEM part number and a set of interchangeable numbers, which allows for precise selection for a specific equipment version. When planning a purchase, it is worth using the part number from the removed module or service documentation to ensure full compatibility with the vehicle's configuration.

If you need practical tips on selecting used controllers, including multimedia modules, by OEM and reference numbers, how to check compatibility, and issues related to installation and coding, check out our guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Application in service and modernization

The Head Unit BMW F20 F21 F30 F31 LCI Radio Media Player Sat Nav High 2 is suitable for both professional service centers and workshops specializing in BMW electronics. It can be used for:

• replacing a damaged factory multimedia system controller,
• restoring full radio and navigation functionality after an installation failure,
• servicing vehicles after collisions where interior electronics were damaged.

By maintaining the original BMW architecture, the module allows for consistent operation of comfort and information systems in the vehicle, without the need for universal solutions.

If you are planning a comprehensive repair or modernization of your BMW's onboard electronics and need other elements from the same group, such as comfort controllers, multimedia modules, or driver assistance system control units, check out the available parts in the BMW electronic control modules and controllers category.