If you own or are working on an early 2002-2005 American Ironhorse model, you will need this kit. Designed to replace the defective PCM or Power Control Module and the Flasher Box. Our kit is easy to install and uses fuse with a full-size starter relay and a plug-n-play NAMZ Hox Box self-canceling turn signal module. The only way to keep your investment on the road!