LED Rear Turn Signal Insert - Red - 1157 - GEN-4-RR-115748 super bright red LEDs per unit, providing a brighter light output and wider viewing angle than even the original Genesis LED turn signal inserts. The outer ring of 24 red LEDs illuminates in a red halo ring that functions as the running light while 24 center red LEDs provide a full contrast brake and turn signal light for maximum visibility. 1157 pigtail bulb base for plug and play rear turn signal applications.