BMW X5 X6 E70 E71 Navigation System Car Sat Nav Computer Head Unit CIC 9222855

Visual condition of the part

The product shows signs of use visible in the photos.

BMW X5 X6 E70 E71 Navigation System Car Sat Nav Computer Head Unit CIC is an original electronic control module designed for the factory multimedia and navigation system in BMW X5 E70 and X6 E71 models. This component from the Electronic control modules and controllers category is responsible for operating the CIC interface, GPS guidance, and integration with the vehicle's other electronic systems. This used OEM module allows for a technically correct replacement of a faulty computer with a part consistent with the vehicle's factory architecture.

Specifications and technical data

• SKU: 9222855-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9278073
• Substitutable numbers: 65129278073, 9278073, 65129263622, 65129222855, 65129218355, 65129257199, 65129251665, 65129239225, 65129273181, 65129213178, 9263622, 9222855, 9218355, 9257199, 9251665, 9239225, 9273181, 9213178
• Category: ECUs & Computer Modules

Purpose and function in the vehicle

The CIC navigation computer in the BMW X5 and X6 E70/E71 generation serves as the central unit of the infotainment system. It is responsible for:

• processing GPS navigation data and route calculation,
• operating the graphical interface on the central display,
• communication with the iDrive controller and other comfort modules,
• integration with the audio system and vehicle functions depending on the configuration.

By maintaining the factory electronics architecture, the use of this module ensures consistent operation of onboard systems and correct communication within the vehicle's bus.

Benefits of using an original CIC module

Using an original navigation computer in the BMW X5/X6 E70/E71 provides a number of practical advantages:

• Full integration with the vehicle's wiring – the module is designed specifically for this generation of BMW, which facilitates hardware and software matching.
• Stable operation of the multimedia system – correct functioning of navigation, vehicle menus, and features available via iDrive.
• Possibility of selection by OEM number and interchangeable numbers – this makes it easier for workshops and end-users to verify compatibility with a specific vehicle configuration.
• Reduced risk of communication errors in the CAN/LIN network due to the use of a module compliant with BMW factory specifications.

Condition, verification, and service application

The offered CIC navigation computer is a used component, which in practice means a favorable cost-to-functionality ratio while maintaining original build quality. Such modules are frequently chosen by workshops specializing in the BMW brand and by informed users who are looking for a solution that is consistent with factory standards while remaining economical.

Before installation, it is recommended to:

• verify compatibility by OEM number and reference numbers,
• check requirements regarding potential programming or coding for a specific vehicle,
• entrust the installation to a specialist with experience in BMW X-series electronics.

This ensures that the module can be correctly adapted to the existing equipment configuration, minimizing the risk of dashboard errors or improper functioning of navigation features.

Support for selecting used electronics

In the case of electronic control modules, such as the CIC navigation computer, correct hardware and software matching is crucial. Selection by OEM number, interchangeable numbers, and vehicle configuration helps avoid compatibility issues. A detailed discussion of selection principles, HW/SW issues, as well as practical examples can be found in the Global Parts guide: Used automotive electronics – second-hand ECU modules and sensors.

Expanding your BMW navigation system upgrade

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 ECU units, check the available parts in the BMW electronic control modules and controllers category.

Additional tips on safely purchasing used components online, including seller verification, checking compatibility by numbers, and best practices for workshops and individual customers, can be found in the article: Safe purchase of used car parts online – a step-by-step guide.