IAT Intake Air Temp Circuit

Check engine light comes on, I check out why, get part it says I need but now I cannot find the part on my car. :banghead: It is Ford part #12A648 which is the Intake Air Temp circuit. Its really small...maybe 1 & 1/2 inches long. If anyone can give me a really good idea where this goes I would appreciate it. Have had amost the entire air intake apart and could not locate this part. Dealership and Auto Parts place said they were not sure where it was located. Thanks for any help you can give me. :grinyes:

I'd go to a different dealer then if they don't know that! Anyways, it's past the airbox on the outside radius of the first elbow. Near the coil pack. It is about 3 inches from the MAF
-Mark