Putco Nite-Lux LED Kit - H3 (Pair)Are your factory incandescent fog light bulbs dim and need immediate replacement? Replace them with brighter, crisper and longer lasting Putco LED bulbs. You not only make your vehicle more visible to other drivers and increase your driving safety but also get the cooler whiter light that is much more attractive. This kit has a great ability to be installed in tight places due to the technologically advanced copper cloth heat sink that each bulb has.