Remote communication port enables tuning and diagnostics when the standard port is unavailable
Plug-and-play installation allows for quick and dependable setup
Compatible with Harley Davidson motorcycles using HDLAN harnesses and Thundermax tuners
Keeps data link stable during tuning, diagnostics, and firmware updates
Part Number 309-456
Simplify your tuning setup with the ThunderMax Data Communication Module for HDLAN systems. This module provides a clean, accessible connection point between your ThunderMax ECM and your tuning software—perfect for bikes where the factory communication port is tough to reach. Built for reliability and ease of use, it k
Part Number
309 456
Communication Protocol
HDLAN
Installation
Plug-and-play, requires routing and securing wiring