Ultra Bright 3157 Switchback LED bulbs for indicator lamps and Day Time Running such as front or back turn signal lights, daytime running lights and more.
Each LED bulb is equipped with 35 SMD LEDs Dual Colored type LED lights 360 degrees to provide the max output. 10 Leds are for White and 25 Leds are for Amber. This led is canbus with built in resistors to assure no hyper flashing or error codes. The resistors are only on the amber circuit to stop the hyper flashing. Not like other brand white and amber have resistors leading the bulb to get very hot and melt housing,and/or falling apart.
This LED bulb will replace the following stock bulbs: 3157 4157 T20.
1 Year Warranty