CAN-Bus T20 7440 7443 LED bulbs, amber yellow turn signal lights 7440NA 7444NA 7442NA WY21W replacement upgrade dim OEM incandescent, halogen or damaged blinker lamps for automotive cars, trucks, motorcycles for better vision and safer driving.
Features: CAN-bus error free version, built-in resistors, just plug and play, easy installation, no need install extra LED resistors or replace LED flasher, no signal hyper flash.
