Foot Pedal Throttle for the Razor Crazy Cart Shift (Versions 1+) & Crazy Cart Shift Lightshow Tire Accessories Pride Mobility advises that this

Pride Mobility advises that this console unit is applicable only to Celebrity X scooters using 70 amp CTE electronics with the serial number S9519009003C30 and subsequent for 3-Wheel units and serial number S9619009003C30 and subsequent for 4-Wheel units

You can see the range of power chair models that use this caster wheel in the Compatibility list

This battery is used on several motorcycles and large scooters

and temperature functions

Foot Pedal Throttle for the Razor Crazy Cart Shift (Versions 1+) & Crazy Cart Shift Lightshow Tire Accessories Pride Mobility advises that this"Keep both hands on the wheel!" The foot pedal throttle for the Razor Crazy Cart Shift (Versions 1+) and Crazy Cart Shift Lightshow provides an early lesson in that old driver's warning. Like a car's accelerator, the foot pedal throttle lets even the youngest Crazy Cart Shift rider maintain full control while holding onto the steering. Easy to install. Please note that this foot throttle is only compatible with the Crazy Cart Shift and is not usable