This simplified harness allows you to take any power wheels vehicle and convert it to a simple setup. Connections for the Mansfield Motorsports shifter and switch box, stock gas pedal, battery or battery conversion and rear wheel motors. Plug and play harness eliminates the hassle of installing aftermarket parts while upgrading wiring to a bigger gauge. FOR USE IN 12v APPLICATIONS AND 18v CONVERSIONS. If you’re running this with high performance motors and 24v systems you could have a melt down.