The H3 PNP Series LUX LED Replacement Bulbs are a practical and efficient solution for upgrading your vehicle's lighting system. With a one-piece die-cast bulb body and built-in drivers, these bulbs offer superior heat dissipation and thermal conductivity. They operate within a wide voltage range of 9-32 volts and provide an ultra-high luminous output. These bulbs are designed to increase driving distances by 2-3 times compared to halogen bulbs, while maintaining the same size for easy installation. For newer vehicles, an in-line Canbus decoder may be required for proper interface. Upgrade your lights with these reliable and high-power LED bulbs that replace most H3 lights.