36 Volt Controller (5 Pin Throttle Plug) - Model HZ323 or JN183 - Version 2

Version 2 Controller for the 36 Volt TrailMaker, TrailClimber, X-Cursion, Malibu and Newport Elite Max Electric Bicycle.   

If you have a 3 Pin Throttle Plug Model YK428, you will need a Version 1.  Search SKU 36VMTN-220-1.