Fits BMW models that call for an H8 Halo bulb only. Your BMW came from the factory with halos, but you want a cleaner brighter light. You also want that cool white look instead of the boring old yellowish look. You've come to the right place! 20W 6000K CREE BMW H8 Factory Halo Upgrade Kits by Oracle Lighting install quick and easily to give you a brighter, cool white light. Each module contains two 5 watt CREE LEDS (20 watts total) to power all 4 of your existing halo rings. The bulbs will not cause any OBC/Canbus/Computer bulb errors to occur.