GM IAT Sensor with open element & pigtail


GM Intake Air Temp (IAT) Sensor with open element is the recommended "Fast-Response" sensor for use with for use on forced induction vehicles & all MegaSquirt & MS3Pro ECUs.


  • 6″ pigtail
  • 3/8″ NPT pipe thread (note that isn’t an actual 3/8″ outer diameter but a pipe thread size based on pipe inner diameter.)
  • Weatherproof connector

Use the following 3 point curve calibration data when using GM IAT Sensor with open element and your MS system:

Temperature Ohms
48 degrees F 7000
87 degrees F 1930
146 degrees F 560

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