I THINK I MAY HAVE A USED SETUP , I KNOW I HAVE THE RESISTOR NEW BUT THERE ISA LITTLE BRACKET THAT BOLTS TO THE CYL HEAD , THAT SUPPORTS THE SENSING RES, , ONE END OF THE SENS RES, ACT BOLTS TO THE NO 3 GLOW PLUG CONNECTION AND THE OUTBOARD END IS HELD BY A SMALL BRACKET THAT HAS A BUILT IN INSULATOR ON IT THAT THE MAIN PWR LEAD GOES TO AND THE RED AND GRN WIRES ARE SPOTTED WELDED TO THE SENSER STRIP,, I WILL CHECK TOMORROW AND LET YOU KNOW .JERRY