Custom Dynamics CD-DLI-HD Module Isolator for 1996-2010 Harley-Davidson FLST

The Custom Dynamics Dynamic Load Isolator (DLI) for Harley-Davidson uses advanced technology to isolate the motorcycle's TSSM (Turn Signal Security Module), allowing for the use of almost any aftermarket lighting product or electrical accessory. Designed specifically for 1996-2010 Harley-Davidson Softail models, this plug-and-play module provides a critical interface between your motorcycle's factory electrical system and aftermarket accessories.

Key Features:

• Simple plug-and-play installation with output banks for 5 separate grounds, 2 accessory/run outputs, left turn signal output, right turn signal output, brake output, integrated right turn/brake output, and integrated left turn/brake output
• Electronic isolation of all outputs with no relays or mechanical devices subject to failure
• 100% output isolation from inputs helps protect factory warranty and prevent TSSM trouble codes
• Short circuit protection ensures accessories connected to DLI outputs have no impact on the vehicle
• Compatible with optional 4-pin trailer harness for isolated trailer lighting connection (sold separately)

This module is essential for riders installing aftermarket LED lighting, custom turn signals, or additional electrical accessories on their Harley-Davidson Softail. By isolating the TSSM from aftermarket components, the DLI prevents error codes, protects your motorcycle's electronics, and maintains factory warranty compliance.