This is a Genuine BMW Adaptive Xenon HID Light Module OEM X3 X4 2015 2016 2017 2018 F25 F26. It is designed to fit BMW models and is made in Germany. The lighting technology is adaptive Xenon.   This was  open box item was special ordered and cannot be returned. Please verify your part number. All sales are final returns are not accepted. These modules must be programmed by the dealer or a high-end shop, or the car will throw lighting codes.