product 2010-Up EZGO TXT - Navitas 600-Amp 48v Shunt Controller Item # 32087 Navitas 600-Amp high-performance replacement controller with the adaptor harness for your specific cart model Controller Features: E-Z-GO TXT 48-Volt shunt system 2010-Up harness for plug and play installation Direct replacement of stock controller, plugs directly into your carts existing wiring harness Optional Equipment: Compatible with the On-The-Fly Programmer #31922 *Sold Separately With the optional programmer you can adjust on-the-fly your top speed, braking and, acceleration Find A Dealer