The OEM 7296090 BMW 428I XDrive HID Xenon Headlight Control Ballast Module is a direct replacement part for models from 2014 to 2016. This headlight ballast is tested, cleaned, and inspected to ensure quality and compatibility with BMW vehicles. It comes with a 30-day warranty and is designed for Xenon lighting technology. With interchange part numbers 7317408 and 7318327, this module can be used for both the left and right sides of the vehicle, providing reliable headlight functionality.