Nilight H11/H8/H9 LED Bulbs Conversion Kit Increase your confidence while driving at night. The H11 LED bulb is 1.5x brighter than halogen bulbs, with pure white color light allowing you to see further and clearer for safer driving. No tools are needed to replace the lower profile H11 LED bulb. Although the factory housing has a dust cover or there is limited space on the passenger side, only needs 10 minutes.