Upgrade your vehicle's lighting with the 42mm Flux Series LED White Replacement Bulb. This 3528 replacement bulb provides better illumination and replaces most 3528 LED bulbs. Sold individually, this practical and efficient bulb is easy to install and instantly enhances visibility on the road. Say goodbye to dim, outdated lighting and hello to improved safety and visibility with the 42mm Flux Series LED White Replacement Bulb.