KaFAS Camera BMW X3 F25 Line Assist Control Unit Module 9281716

KaFAS Camera BMW X3 F25 Line Assist Control Unit Module is an advanced component from the Electronic control modules and controllers group, responsible for the operation of the lane departure warning system in the BMW X3 F25. Mounted in the front part of the vehicle, it works in conjunction with the camera and safety systems, assisting the driver in maintaining the lane and analyzing road conditions.

Specifications and technical data

• SKU: 9281716
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9281716
• Substitutable numbers: 9281716, 66519281716, 6822678, 66516822678
• Location on the vehicle: Front
• Category: ECUs & Computer Modules

Purpose and function in the vehicle

The KaFAS module is the central controller for the lane departure warning system in the BMW X3 F25. As a component located in the front area of the body, it processes signals from the camera and other sensors to:

• analyze road markings on the pavement,
• support keeping the vehicle within the selected lane,
• transmit information to other electronic systems of the vehicle.

As a result, this controller serves as an important link in driver assistance systems, improving comfort and predictability of vehicle handling.

Technical characteristics and integration with BMW systems

As an element from the Electronic control modules and controllers category, this KaFAS controller is designed for close integration with BMW's electronic architecture. This means:

• communication with other modules via vehicle data buses,
• operation based on dedicated manufacturer software,
• adaptation to the specific configuration of the BMW X3 F25.

Its placement in the front of the car facilitates precise cooperation with the camera and minimizes image processing latency, which is crucial for the stability of the lane departure warning system.

Benefits of using an original BMW module

Using an original KaFAS module in the BMW X3 F25 allows for maintaining consistency with the factory vehicle configuration. Key advantages include:

• High compatibility with the electrical installation – the module is designed for a specific BMW platform, which facilitates installation and configuration.
• Stable cooperation with assistance systems – proper operation of functions related to lane lines and environment analysis.
• Compatibility with factory diagnostic tools – facilitates service and potential software updates.

The item comes from a group of used components, which allows for optimizing repair costs while maintaining performance characteristics close to factory standards.

Selection, installation, and compatibility

To correctly select the KaFAS module for the BMW X3 F25, it is recommended to verify compatibility based on manufacturer part numbers and the vehicle's equipment configuration. In practice, this means checking:

• compatibility of hardware and software versions with the specific car specification,
• linkage with driver assistance systems present on board,
• requirements regarding coding or adaptation after installation.

Professional installation and proper coding of the module allow for restoring full functionality of the lane departure warning system and ensuring correct cooperation with other controllers.

If you are planning a comprehensive repair or upgrade of the driver assistance systems area in your BMW and need other elements from the same group, such as camera controllers, radar modules, or assistant control units, check the available parts in the BMW electronic control modules and controllers category.

Expert support and selection of used electronics

When choosing a used KaFAS module, it is worth paying attention to issues of compatibility, correct selection based on manufacturer markings, and installation and coding procedures. A detailed discussion of these topics – including selection by part numbers, matching hardware and software versions, and practical application examples – can be found in our guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?