I have installed two kits in my series 1 low beam & 1 high beam they both take H1 globes. If you do the same just remenber that the xenons take time to warm up so get a auto sparkie to make the low beams stay on with the high beams or you have no light for 15 seconds during change over which was a little scary. www.globalpremier.com have some kits, anyone for pics?