Our Plug-n-Play Illuminator™ provides running light, brake light and turn signal functions to the rear turn signals. This modules also has a built-in Load Equalizer to prevent rapid flashing turn signals. CAN/Bus Plug-n-Play Illuminator™ (RUN-BRAKE-TURN with LEQ™) (Softail 2011-2017) (Dyna 2012-2017) FXDF, FXDB/P, FXDWG, FLD, FXDC/L, FLSTC, FLSTF/B, FLSTN, FXST)