NAMZ Hot Box Wiring Harness for American Ironhorse — Black – 12-17 Dyna, 11-17 Softail, 14-19 Sportster

Upgrade your American Ironhorse electrical system with a Hot Box plug-and-play solution ⚡🔧.

• Plug-n-Play technology compatible with American Ironhorse models for a simplified installation.
• Easy installation after removal of the OEM Smart Flash and PCM modules.
• Includes replacement Hot Box module, mating Deutsch plug ready for installation, full-size starter relay, ATO fuses and holders.
• Professional installation is recommended but not required.

This assembly is engineered to integrate cleanly into existing wiring and restore reliable flash and start functions. Always follow vehicle-specific service manual procedures and safety precautions when removing modules and making electrical connections.