H4 12v 100/90w P45t Xenon Clear – Heliolite High Wattage halogen bulbs are a great option for those seeking a higher output out of their headlights. Our high wattage halogens provide a boost in light output, translating to better visibility on the road. If you are looking for an easy and low cost solution for poor night time visibility without the hassle and expense of conversion kits, Heliolite High Wattage Halogens are for you.