BMW F01 F10 F11 F20 F21 E90 LCI Control Unit Xenon Light 7172536

The BMW F01 F10 F11 F20 F21 E90 LCI Xenon Light Control Module is an original part from the Electronic Control Modules and Controllers category, designed for advanced management of xenon lighting in selected BMW models. This solution allows for the restoration of full functionality of the factory lighting system, ensuring stable operation of the unit and correct communication with the vehicle's electrical system.

Specifications and technical data

• SKU: 7172536
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7172536
• Substitutable numbers: 7172536, 63127172536, 7237647, 63117237647, 7250624, 63127250624, 7237644, 63117237644, 7317408, 7296090
• Category: ECUs & Computer Modules

Purpose and Function of the BMW Xenon Light Controller

The presented controller is responsible for the electronic control of xenon headlights in BMW cars of the F01, F10, F11, F20, F21, and E90 LCI series. The module works with the vehicle's electrical system, monitoring, among other things, the power supply to the ballasts, the response to signals from the light switches, and communication with other controllers in the vehicle network. Thanks to this, the lighting system operates according to the manufacturer's specifications, without errors in the diagnostic system and without unwanted messages on the instrument cluster.

Benefits of Using an Original Electronic Control Module

Choosing an original module from the BMW Electronic Control Modules and Controllers group ensures full hardware and software compatibility with the factory installation. Proper matching to a specific generation of xenon headlights reduces the risk of coding problems, CAN communication errors, and incorrect light function operation. This is particularly important in vehicles equipped with advanced safety systems, where correct lighting operation is an integral part of the entire electronic architecture.

Selection by OEM Number and Interchangeable Numbers

The module was designed by BMW for specific headlight and wiring harness configurations. In practice, this means that when selecting a part, it is crucial to check the OEM number and available interchangeable numbers to confirm compatibility with a specific vehicle. This method of identification helps avoid installation problems, differences in hardware versions, and potential discrepancies in the controller's software.

If you want to learn more about selecting used controllers and other vehicle electronics components, you will find practical tips in the Global Parts guide: used car electronics – why it's worth choosing second-hand modules and sensors.

Condition, Verification, and Preparation for Installation

The offered BMW xenon light controller is a used part from disassembly, which translates into a favorable cost-to-quality ratio while maintaining the original manufacturer's specifications. Before being offered for sale, the module is verified for correct operation in a vehicle, which minimizes the risk of post-installation problems. In most cases, installation is plug-and-play – after correct connection and potential coding, the controller works with the existing installation without the need for wiring modifications.

Practical Service Application

This controller model is particularly useful in situations where the vehicle exhibits symptoms such as: no xenon burner ignition, intermittent light extinguishing, lighting error messages, or headlight diagnostic problems. Using an original module allows for the restoration of correct system operation without the need for costly replacement of complete headlights. This solution is often chosen by workshops specializing in the BMW brand, as well as by informed users who service their cars themselves.

If you are looking for other BMW Electronic Control Modules and Controllers compatible with your model, check out our offer: BMW Electronic Control Modules and Controllers.