This easy to use OEM E-Z-GO 48V Passkey allows you to increase the speed of up to twenty 48V vehicles. The Passkey will increase vehicle top speed to 18.5 mph. Installation/reprogramming can be done in seconds! Great for updating fleets of vehicles.

Features:
Fits Electric 48v TXT 2010-Up & RXV 2012-Up
Quick and easy installation (plugs directly into existing data port)
Device can be used 20 times and on different vehicles
Increases speed of vehicle to 18.5 mph in “freedom mode”
Additional speed, features, and settings can be accessed with handheld programmer after use
Universal fit for multiple models
Reprograms controller in seconds
Please Note: Only works with factory Curtis controller