BMW E90 E91 E92 Professional CCC Navigation System Controller 9170721

BMW E90 E91 E92 Professional CCC Navigation System Controller is an original multimedia component designed for the factory infotainment system in the BMW 3 Series, generations E90, E91, and E92. This solution allows you to maintain the consistency of the onboard electronics, interior aesthetics, and compatibility with the vehicle's installation. By using OEM parts, you gain the certainty of a proper fit and correct cooperation with other vehicle modules.

Specifications and technical data

• SKU: 9170721
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9170721
• Substitutable numbers: 65839170721, 9170721, 65839150961, 9150961, 65839191563, 9191563, 65839144190658391855366583918081865839159041, 9144190918553691808189159041, 6583914801665839138089, 91480169138089
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function in the vehicle

The navigation radio for the BMW 3 Series E90, E91, and E92 acts as the central unit of the multimedia system, responsible for handling audio and navigation functions. As an original BMW component, it works with the factory wiring, multifunction steering wheel controls, and other comfort and communication modules in the vehicle. Using such an element reduces the risk of communication errors in the CAN bus and eliminates typical problems known from universal replacements.

Benefits of using the original navigation radio

Choosing a factory navigation radio for the BMW E90/E91/E92 primarily ensures the integrity of the electronic system. You receive:

• consistent operation with the existing audio system and cabin controls,
• preservation of the original look of the center console,
• proper communication with vehicle modules without the need for installation modifications,
• the possibility of future expansion with additional functions based on factory solutions.

For many users, the ease of plug-in installation in place of the factory device, without the need to interfere with the wiring harness or the dashboard structure, is also crucial.

Condition and service application

The item comes from the group of original BMW parts and is intended for reinstallation in BMW 3 Series E90, E91, and E92 vehicles. This type of navigation radio is suitable both for the standard replacement of a damaged module and for restoring a car to its OEM configuration after previous modifications. It is a practical solution for workshops specializing in the BMW brand and for users who care about maintaining the vehicle's factory specifications.

Selection and technical compatibility

When selecting a navigation radio for the BMW E90/E91/E92, it is crucial to match it to the specific equipment configuration of the vehicle. The original module has an assigned OEM part number and associated interchangeable numbers, which facilitates precise identification in service catalogs and parts selection systems. In case of doubt, it is worth comparing the markings with the existing device or using the vehicle's VIN to ensure full functional compatibility.

If you are planning a comprehensive repair or upgrade of the multimedia zone in your BMW and need other elements from the same group, such as audio control units, communication modules, or additional interfaces, check the available parts in the Other BMW category.

Substantive support and system development

To compare solutions used in different brands and better understand the differences in the construction of advanced versions of sports models, you can refer to an article describing the construction of powertrains, brakes, and chassis in premium class cars. In this context, the blog post Audi RS vs other models – what is hidden under the hood and chassis? will be helpful, as it shows how manufacturers differentiate equipment and components depending on the model version.