BMW F20 F21 F30 F31 LCI G30 G31 G11 Navigation Head Unit Sat Nav High 2 8708259

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F20 F21 F30 F31 LCI G30 G31 G11 Navigation Head Unit Sat Nav High 2 is an original BMW multimedia and navigation system component, belonging to the Electronic control modules and controllers category. Designed as a factory-fitted High 2 satellite navigation head unit, it ensures seamless operation with other onboard modules and provides convenient control of audio, navigation, and communication functions in modern BMW F and G series models.

Specifications and technical data

• SKU: 8708259-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8708259
• Substitutable numbers: 8708259, 65128708259, 9824985, 65129824985, 9437951, 65129437951, 8707190, 65128707190, 8800149, 65128800149, 8736164, 65128736164, 8804459, 65128804459, 9877375, 65129877375, 8721884, 65128721884, 8732654, 65128732654
• Category: ECUs & Computer Modules

Purpose and function in the vehicle

The presented BMW F20 F21 F30 F31 LCI G30 G31 G11 Navigation Head Unit Sat Nav High 2 is a central component of the factory infotainment system in selected BMW F20, F21, F30, F31 LCI, as well as G30, G31, and G11 models. As an electronic control module, it is responsible for integrating radio functions, operating the satellite navigation, managing audio sources, and communicating with other vehicle controllers via the data bus. This provides the driver with a consistent interface for managing multimedia and navigation, with all functions operating according to the manufacturer's standards.

Benefits of using an original BMW module

The original BMW F20 F21 F30 F31 LCI G30 G31 G11 Navigation Head Unit Sat Nav High 2 ensures high compatibility with the vehicle's electrical installation and electronic architecture. Using a factory module allows for full integration with the display, center console controls, and steering wheel buttons, resulting in convenient and predictable operation. Choosing a component from the Electronic control modules and controllers category sourced directly from BMW minimizes the risk of communication issues between controllers, software errors, or malfunctions of navigation functions.

Technical characteristics and vehicle integration

The BMW F20 F21 F30 F31 LCI G30 G31 G11 Navigation Head Unit Sat Nav High 2 operates as an advanced multimedia system controller, working in conjunction with other electronic modules in the vehicle. Its design provides for communication with the vehicle network, handling signals from antennas, sensors, and interior control elements. The module has been developed for specific BMW generations, which facilitates hardware and software matching. When selecting, it is recommended to verify compatibility using the OEM number and interchangeable numbers to ensure proper cooperation with the existing car configuration.

Condition, origin, and service application

The component comes from the BMW range and is classified as used, which allows for economical repair or replacement of a damaged module while maintaining factory build quality. This type of head unit is suitable both for standard replacement of a damaged controller and for upgrading multimedia equipment within compatible models. Before installation, it is recommended to perform diagnostics and any necessary adaptation or coding in accordance with BMW service procedures so that all navigation and audio functions are correctly recognized by other controllers.

Selection, compatibility, and professional support

Due to the specifics of automotive electronics, it is crucial to match the BMW F20 F21 F30 F31 LCI G30 G31 G11 Navigation Head Unit Sat Nav High 2 to the specific vehicle configuration, taking into account the equipment version and the multimedia system generation. In practice, this means checking the OEM part number and available interchangeable numbers, as well as comparing them with vehicle data. A detailed discussion on the principles of selecting used control modules, including hardware and software compatibility issues, can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

If you are planning a comprehensive repair or upgrade of your BMW's multimedia and navigation system area and need other components from the same group, such as additional controllers, communication modules, or central units, check the available parts in the BMW electronic control modules and controllers category.

For a broader perspective on the cost-effectiveness of using original, replacement, and used components in onboard electronics repairs, it is also worth reading the cost and quality analysis in the Global Parts article: Original, replacement, or used – which car parts are the most cost-effective?