RCJ H4 Bulbs

The RCJ H4/9003/HB2 fog bulbs deliver 600% more brightness with a cool 6000K white light for improved visibility. Built from aviation-grade aluminum, they offer excellent heat dissipation and a longer lifespan. Their 1:1 mini size mirrors halogen bulbs, ensuring a safer, easier fit. With a wireless, plug-and-play design, installation is quick and hassle-free. IP67 water resistance adds durability. Be sure to check the fitment guide and owner’s manual to confirm compatibility before purchasing.