The replacement electrical kit compatible with the Razor Crazy Cart (Versions 5+) and Crazy Cart DLX (Versions 1+) includes both the HB2430-TYD6K1 control module and the foot pedal throttle. All of the necessary wires and plug & play harness connectors come pre-installed, so this is about as simple of a DIY repair as possible.

Specifications
Controller:
Model: HB2430-TYD6K1
Razor Number: W25143490015
Voltage: 24V
Maximum Current: 30A
Deficiency Voltage Protect: 20V

Foot Pedal Throttle:
Razor Number: W25143490043