GlowShift's Replacement 2 Post 0-100 PSI Fuel Pressure Sensor is equipped with 2 thumb screws where “m” is for ground and “g” is for the green signal wire that is part of the gauge harness. The sensor has a 1/8-27 NPT male thread for an easy connection to the pressure source. The length is 3 1/4” with a diameter of 1 3/4”. This sender is identified by its silver color and a black sticker that says "Fuel Press Sender".
Please refer to the chart below to see if this sensor is compatible with your gauge.Does not work on Returnless Style Fuel Systems
7 Color Gauge Series
Tinted Gauge Series
Blue & Red Digital Gauge Series