1995-99 EZGO TXT with DCS - Navitas 36v 400a Bluetooth Controller KitLet us be completely honest; we were astonished to see an aftermarket, not to mention an upgraded controller for the DCS system. Those things are increasingly hard to find parts for. EZGO only made these models for a few years. It was a design stepping stone that engineers at EZGO learned from to create the PDS cart. Aftermarket part generation companies usually overlook that model with the limited production, just because there is not a lot of