AutoEC 20w 1156 DRL LED With White/Amber Switchback LED Build In Load Resistor Newest design in 2015, combine DRL and turn signals, exclusive design. Universal fit. Build in high quality LED Load resistors and more light output, Low power consumption and low heat, energy-Saving, Long Lifespan Anti-vibration and faster on/off response time High temperature Resistant PPS plastic socket Easy to install, less tool required direct Replacement, plug and play