SKU: 10119331094

1/8" NPT RIFE Hi IAT Air Temperature Sensor GM Delphi Connector 40 to 485°F (52-1058)

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Description

1/8" NPT RIFE Hi IAT Air Temperature Sensor GM Delphi Connector 40 to 485°F (52-1058)1 8" NPT RIFE Hi IAT Air Temperature Sensor GM Delphi Connector 40 to 485F (52 1058) RIFE "Hi Temp" IAT Intake Air Temp Sensors are perfect for 40 485F 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

1/8" NPT RIFE Hi IAT Air Temperature Sensor GM Delphi Connector 40 to 485°F (52-1058)

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.

Features:

  • 1/8" NPT thread
  • GM Delphi Connector
  • 15x Faster Response Time
  • 3x More Accurate Readings
  • Machined and built in house
  • 40 to 485°F
  • Hard Anodized CNC Machined housing

Connectors Sold Separately

Flying Lead Connector Kit: Click Here

Connector Kit w/ crimp terminals: Click Here

*Note: Unlike most Motion Raceworks family of products, these sensors like most electronics are not 100% Made in the USA. While we diligently attempt to source all US electronic components, we have not been able to source everything domestically. 

Please note: this will not work with Fueltech or Haltech ECU. For these ECU please use part number 52-1243 or Click Here . These standard IAT are able to be configured and run as a "Hi" version from -5 to 450 degrees F.

This sensor will not be a direct plug and play for your factory ECU. You will need to calibrate the ECU to read the sensor data correctly.

Calibration Setup for EFI Systems Click Below Links

Fueltech

Holley

Haltech

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

Please note: Thermistors do not have a certain polarity. So when wiring, wire color or pin location on our sensor does not correlate or require specific configuration. 

General 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. 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10119331094

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Robin Wagner
West Palm Beach, US
★★★★★ 5
Buy these!
Color: White, Size: King (Pack of 2)
By far the best pillows I have ever purchased! Full and fluffy!
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Reviewed in the United States on May 31, 2026
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Lake Worth, US
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Wonderful
Color: White, Size: King (Pack of 2)
Quality pillows
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Reviewed in the United States on June 6, 2026
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Chris Young
Grantham, US
★★★★★ 3
Not for hot sleepers
Color: White, Size: King (Pack of 2)
They’re comfortable and keep their shape, but they are not cooling pillows. 10 minutes after laying your head on it. You can feel the heat radiating back . I wake up every night with my head soaked with sweat.
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Reviewed in the United States on May 27, 2026
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Kenny V
Bozeman, US
★★★★★ 5
Good set
Color: White, Size: King (Pack of 2)
Soft and fluffy! I like the ability to add or remove filling via the zippers. All pillows should have this!
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DR
Birmingham, US
★★★★★ 5
The best pillow I've ever had!
Size: King (U.S. Standard), Number of Items: 2
I have tried a LOT of pillows over the years. I'm allergic to feathers so I need something non-allergenic. I am a back and side sleeper, and all of the pillows I've tried have gone flat after just a few weeks. Well I've had these for a couple of months now, and they show no sign of flatness whatsoever. A few punches or a fluff cycle in my dryer each week plumps them right up. They are just the right kind of firmness -- enough give so that I'm not kinking my neck, but not too much give so that my head ends up on the mattress by morning. I just cannot say enough good things about these pillows. I'm so excited that I finally found one that is perfect for me. As others have said, they arrive vacuum packed. They look a bit weird, and it will make you wonder how they will ever fluff up from how flat they are when they arrive. But look at it as an opportunity to take out your frustrations lol. Whack them on a wall, punch the bejeebers out of them, it will make you feel good and it will inflate them right up. Or throw them in the dryer like I did and in 15 minutes you will have a perfectly fluffy pillow. All in all, I highly recommend these. The price point is so reasonable, and they seem to be well made. Five stars all around.
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Reviewed in the United States on January 19, 2025

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