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3/8" NPT RIFE Hi- IAT Air Temperature Sensor Direct Wire 40 to 485°F (52-1224)

Racing Use Only, Not Legal for Road Use

RIFE "Hi Temp" IAT / Intake Air Temp Sensors are perfect for 40°-485°F temperature ranges of intake air temps. These sensors feature ultra-fast response thermistors which are not only faster but more accurate than traditional EFI sensors on the market. Fast response times and accurate readings means more accurate adjustments to your tune for a safer and more reliable tuneup that you can count on.  

The Hi-AT sensor series is typically only used for turbo and blower cars as an IAT sensor and for compressor outlet temperature measurement.  Due to the high temperature ceiling it has, the resolution at lower temperatures will be greatly decreased. They are also acceptable for other applications around the vehicle that require an extended temperature range. The Hi-AT sensor is optimized for accuracy and resolution in the 40°-485°F temperature range.


  • 3/8" NPT thread
  • Faster Response Time
  • More Accurate Readings
  • Machined and built in house
  • 40 to 485°F
  • Hard Anodized CNC Machined housing

Calibration Setup for EFI Systems Click Below Links




Need a different thread pattern or electrical connection? Check out our full line of Air Temp Sensors HERE

General Calibration Info

HI IAT Temp Sensor Calibration Info

Learn about the benefits of a fast acting intake air temperature sensor

Learn more about proper IAT positioning as well as tips and tricks by watching this video.