H4 Hi / Lo HID Conversion Kits for Trucks

H4 Hi/Lo globes have a round base, with an three lugs that line up with the headlioght socket. They also have a chrome shroud that side underneath the bulb when installed (the correct) way up, in the vehicle's sockets. H4 Hi/Lo HID bulbs come in all colour temperatures (Kelvin rating) in our Supervision kits. The H4 Hi/Lo bulbs will last around 3000 hours if driven by a 35 watt ballast, or around 2000 hours with a 55 watt ballast, however for normal headlights, we recommend sticking to 35 watts, and using 55 watts in your driving lights.

Our range of H4 Hi-Lo 24V Xenon Conversion Kits
	Deluxe 55 Watt H4 Hi-Lo HID Kit Philips Patent Licensed Bulbs Approx. 2000 Hour Lifespan Up to 5X Brighter than Halogen 18 Month Replacement Warranty $329.95 More Information