PAIR=2 BULBS! 6V HEADLIGHT HALOGEN H4 BULBS! 50% BRIGHTER THAN STOCK INCANDESCENT BULBS! 35/35W - WILL NOT OVERHEAT STOCK WIRING!! THIS IS FOR A PAIR OF H4 HALOGEN HI/LOW HEADLIGHT BULBS. THESE ARE 35/35W BULBS AND WILL PLUG RIGHT INTO YOUR STOCK WIRING HARNESS WITHOUT ANY MODIFICATIONS NEEDED. THESE ARE MUCH BRIGHTER THAN THE INCANDESCENT STOCK BULBS. I HAVE H4 LAMP HOUSINGS LISTED IN MY STORE ALSO!