This MyChron patch cable is to connect your MyChron 1T to a thermo-resistance sensor like the M10 Temp sensor This cable features a 3 pin male 712 Binder (metal end) and a 4 pin 719...
This is the cable you want to move your CAN expansion further away from the wiring already in your car. Use it to extend the connection between any two expansion devices or from the dash harness...