LUYED 2 X 1500 Lumens Extremely Bright 1157 4014 72-EX Chipsets 1157 2057 2357 7528LED Bulbs,Black Metal Aluminum Dissipate Heat With Adjustable Lens,Xenon White 2Pcs 1157 4014 72smd LED Bulbs,Working Voltage:12v-24v,Size: 2.1" x 0.7" x 0.7" Fits:1154 1157 2057 2357 7528 BAY15d S25. Application:turn signal lights,brake lights,tail lights,etc. Notice: you might need to add 50W 6-Ohm load resistors or change flash rely to prevent the LED bulbs from hyper flashing,you can serch"50W 6-Ohm" IMPORTANT NOTICE This 1157 bulb may not fit on Harley Davidson. Please check before placing an order