HELLA 008193027 90mm DE Series 12V Low Beam Halogen Headlamp Module Ideal for custom applications, 90mm Modules from HELLA work with virtually all vehicles, from hard working trucks and winning race cars to the most exotic motorcycles All versions meet SAE standards 3.5 inch high x 3.3 inch wide x 4.00 inch diameter Single lamp requires H9 bulb, sold separately One Year Limited Warranty