This replacement sensor is equipped with 2 post thumb screws where "wk" 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 ...

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This replacement sensor is equipped with 2 post thumb screws where "wk" 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 brass color and a yellow sticker that says "Oil Press Sender." Each replacement sensor includes free lifetime technical support and a one year limited warranty.

Please refer to the list below to verify if your gauge is compatible with this replacement sensor.

  • 7 Color Series Oil Pressure Gauge - 2017 & Older Models - GS-T704, GS-C704, GS-W704
  • 10 Color Digital Series Oil Pressure Gauge - GS-TCD04
  • Tinted Series Oil Pressure Gauge - GS-T04
  • Blue & Red Digital Series Oil Pressure Gauge - GS-BD04, GS-RD04


  • Replacement Electronic 0-100 PSI Oil Pressure Gauge 2 Post Sensor Sending Unit
  • Compatible with GlowShift 7 Color Series Oil Pressure Gauge - Previous Model (GS-T704, GS-C704, GS-W704)
  • Compatible with GlowShift 10 Color Digital Series Oil Pressure Gauge - Previous Model (GS-TCD04)
  • Compatible with GlowShift Tinted Series Oil Pressure Gauge (GS-T04)
  • Compatible with GlowShift Blue & Red Digital Series Oil Pressure Gauge (GS-BD04, GS-RD04)
  • Replacement Electronic 0-100 PSI Oil Pressure Gauge 2 Post Sensor Sending Unit
  • Compatible with GlowShift 7 Color Series Oil Pressure Gauge - Previous Model (GS-T704, GS-C704, GS-W704)
  • Compatible with GlowShift 10 Color Digital Series Oil Pressure Gauge - Previous Model (GS-TCD04)
  • Compatible with GlowShift Tinted Series Oil Pressure Gauge (GS-T04)
  • Compatible with GlowShift Blue & Red Digital Series Oil Pressure Gauge (GS-BD04, GS-RD04)