EZGO Medalist TXT owners, if your golf cart's speed controller has gone out, this is a direct replacement. This is a 36-volt, 350-amp DC motor controller designed specifically for EZGO Medalist and TXT models from 1994 onward that have a SERIES motor (look for 3 big blade connectors and a 5-pin connector). It uses an ITS (Inductive Throttle Sensor) input, so no programming is needed – it should be a plug-and-play swap. It's built with an aluminum alloy housing for good heat dissipation and durability. Before you buy, it's super important to double-check your old controller's part number. This unit is meant to replace OE numbers like 1206-4301, 25864G03, G04, etc. Please note: This is NOT for PDS or DCS models, and it won't work with Separately Excited (SepEx) motors. If you're unsure, check with the seller. Getting the right controller will get your cart back to smooth, reliable operation.