Custom Dynamics CD-ALT-HORN-BCM - Custom Dynamics Horn Trigger Alternating Strobe Module For Harley D

Features: Front turn signals and any add-on forward lighting accessory powered by the vehicle’s run power will strobe, alternating left to right while the horn is activated. Select from 10 built-in flash and strobe patterns by turning the dial on the module. Requires front OEM turn signals to be converted to low current LEDs. Plug-and-Play.