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IAT Sensor Part Number

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Old Jul 29, 2008 | 11:15 AM
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Default IAT Sensor Part Number

I am looking for one of the threaded IAT sensors, does anyone know the part number. Do these sensors have the same calibration as the normal stock LS1 sensors? Does the threaded sensor use a standard 3/8" NPT bung?

Keith
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Old Jul 29, 2008 | 11:53 AM
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gm no. 25036751


http://www.pe-ltd.com/Downloads/air_temp.pdf
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Old Jul 29, 2008 | 12:47 PM
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Awesome. Thanks a lot

Keith
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Old Jul 29, 2008 | 01:03 PM
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no harness??
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Old Jul 29, 2008 | 01:19 PM
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Originally Posted by TheGovernor
no harness??
On my 2000 coupe it used the existing...
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Old Jul 29, 2008 | 03:55 PM
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The screw in GM IAT sensor GM#25036751 or most parts stores carry Wells SU127.
The IAT service harness GM#12102620 or Delco #PT307 at your local parts store. You should be able to take that info to any autoparts store and cross reference it to something on the shelf.

Phil
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Old Jul 30, 2008 | 11:25 AM
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Originally Posted by kromberg
I am looking for one of the threaded IAT sensors, does anyone know the part number. Do these sensors have the same calibration as the normal stock LS1 sensors? Does the threaded sensor use a standard 3/8" NPT bung?

Keith
Yes they use the 3/8 NPT bung, I just changed my air bridge to the polished aluminum one from ECS and had a bung welded on mine.
The sensor I used is a Sorensen #WT382P If I remember correctly it was for a 1994 GMC Cyclone.
Where I live the local Chevy dealer doesnt even sell or service Corvette's.
So it's a lot of fun trying to get parts for one here, lots of auto parts stores but all want to know make, model, and year of what your working on with out that your SOL.
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