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Daily driver: Need GM Part number look-up

Joined
Mar 26, 2002
Messages
812
Location
Midlothian, VA
Corvette
1981 white/blue interior automatic
I have a 2000 Oldsmobile Bravada. The outside ambient air temperature (in the overhead console) is reading incorrectly. About 20 degrees too cool! I replaced one of the sensors today, but no change, so I'm guessing it's the other sensor. The part number on the actual part is:

90477289

I can find very little reference to this number, but I can find a part # 9152245 listed a lot, however I'm not sure if that part is right. I think it's for cars without the overhead temperature read out. Anyways, I need 90477289 or a suitable replacement. Autozone has an all-inclusive one (SU1419) for $31, but I'd like a GM or AC Delco if I can find it. So, has 90477289 turned into 9152245? Or another part number? Thanks!

-Tatortot
 

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