product EZGO Marathon & TXT with ITS Vehicle Module for Navitas Controllers (Fits 1988-Up) Item # 31931 Vehicle personality module for use with the Navitas 420amp (#31920) or 600amp (#31921) controller. Fits 1988-UP Series Marathon with Curtis 1204 - InductiveConnects directly into the cars wiring harnessNavitas On-The-Fly Programmer is required Find A Dealer
