HELLA H83170082 HB4/9006 12V/55W High Performance Xenon Blue Halogen Bulb Set HELLA High Performance Xenon Blue Halogen Bulbs have a special blue coating that provides a crisp white beam pattern and Xenon-look for your vehicles headlamps or fog lamps The HELLA HPXB bulbs bright white Xenon-look output is closer in the spectrum to daylight than a normal halogen bulb which helps a drivers night vision while reducing eye fatigue and increasing safety HB4 9006 12V 55W Set includes one pair of HELLA High Performance Xenon Blue Halogen Bulbs One Year Limited Warranty on standard wattage bulbs only