fit his model 9416.

fits his model 97503

fit Dual Mig 131 Model 36691

fit the Harbor Freight 151 220V 06271 welder 

fit the Harbor Freight 151t welder

fit the Harbor Freight 170 (black unit) 220v 68885 welder. You will need to solder or crimp the trigger wires on this unit.

fit the Harbor Freight Black 180 Amp 68886 with modifications needed to the trigger wires (crimp or solder)

fit the Harbor Freight 131 Model 06098

fit the Harbor Freight dual mig 132T. Some rewiring may be necessary for the trigger wires.

fit the Harbor Freight Power Mig 171-1 Item number 36693

fit the Harbor Freight Mig 151t 220v welder Item Number 34090 with minor adjustments

fit the Harbor Freight Mig Item Number 62181

fit the Harbor Freight Mig Item Number 94164, 220 Volt Dual Mig.

fit the Harbor Freight Mig Item Number 61888