MaxTow's Replacement Sensor Harness for Fuel Rail Pressure and HPOP Gauges will replace the existing harness used for your gauge. This harness features a length of 9' with a 3 pin modular connector with green and black wires attached that plugs into the back of the gauge.
Fuel Rail Pressure Gauges
MT-DV19, MT-WDV19, MT-BDV19, MT-WBDV19
MT-DV21, MT-WDV21, MT-BDV21, MT-WBDV21