You may also like. Switchback 7443 7444NA 20-SMD LED Bulbs w/ Resistor for Front Turn Signal Lights. This listing is for a pair (2 pieces) of High Power 7443 dual-color 20-SMD LED switchback bulbs for front turn signal lights & a pair Load Resistors. There are 20 pieces of premium quality high power 5730-SMD LED chips on each bulb(10 pieces …Read more »