INSTALLING A STAND-ALONE IN YOUR OBS TRUCK AND WANT YOUR FACTORY TEMP GAUGE TO OPERATE WITH NO WIRING MODIFICATIONS?

OUR 3-WIRE COOLANT TEMP SENSOR ADAPTER HARNESS IS THE ANSWER FOR YOU. TO INSTALL SIMPLY REMOVE YOUR ORIGINAL 2 WIRE COOLANT TEMP SENSOR AND CONNECT THE 2 WIRE PLUG INTO THE HARNESS AND INSTALL A 3-WIRE COOLANT SENSOR IN ITS PLACE. CONNECT THE 3-WIRE PLUG TO THE NEW SENSOR AND RUN THE REMAINING 1 WIRE CONNECTOR TO REAR OF ENGINE AND CONNECT TO THE ORIGINAL 1-WIRE TEMP SENSOR PLUG AND THATS IT. NO SPLICING REQUIRED.