here you go!
4.7K-Ohm Resistors, 1/2 watt, 5% tolerance They come in a package of 5.... The part number for them is 271-1124. That is how I found mine...I just went to the board they had all of the resistors hanging on and looked for that part number. If you cant find em' dont be afraid to ask the guy working! Then buy some good electrical tape, if you buy cheap stuff it will fall of b/c of the heat in your engine bay. Pop your hood, and disconnect your negative battery cable. Then just plug each end of the resistor into the sensor, wrap the resistor and the sensor in electrical tape to keep it from shorting out and then tape over the hole where the sensor used to plug in to keep any dirt out. Tuck the IAT sensor away somewhere that it wont be hurt by heat, reconnect your negative battery cable and you are done!
John