This Navitas 600A DC to AC conversion kit will increase the overall efficacy of your cart. Noticeable improvements in range, battery life, and performance (speed & torque). The On-The-Fly Programmer allows you to personalize your driving experience in real-time. Adjust your top speed, braking, acceleration, and battery driving range all with the turn of a knob. With the newly added Bluetooth feature, you can now turn your phone into a vehicle instrument panel. The dashboard app allows the vehicle's owner to remotely lock their vehicle, monitor usage and performance or notify their dealers with diagnostic information. Fitment: Fits E-Z-GO TXT 48v Kit Features: Everything you need to convert your existing DC system to a modern AC system 600A state of the art Mosfet technology Control your regen braking in forward and reverse for added safety when driving or backing down inclines Use the "lock out feature" to lock in settings to control power and speed Thermal protection Motor thermal protection Fully sealed IP5X OEM multi-platform mounting options Bluetooth Programmable with: OEM App Dealer App End User App One Button Cart Lock-Out Rollback protection Speed-limiting ability On the Fly Programmer will allow adjustments to: Maximum speed control Regen control Acceleration control For TXT/T48 application, #625850 48v wire harness required Navitas App Features: Built-in speedometer Gear indicator (Forward, Neutral, Reverse) One-click Car Lock Out feature Live battery voltage, motor and controller temperature monitoring Provides alerts that you can send directly to your technician/dealer by email Kit Includes: OEM Specific Harness 5kw AC Motor Mounting Plate On the Fly Programmer Aux Harnessing