im trying to replace my engine coolant temperature sensor (0103 ecu code) and i was looking for parts at autozone but i dunno which one is the right one. first of all, is the part just called coolant temperature sensor or is it an engine temperature sensor? if it is the coolant temperature sensor what size is the part?.....WELLS 1/8` THREAD, WELLS 3/32` WIDE TERMINALS, or does anyone know the oem part number? in addition, is it hard to replace it? any writeup, pictures on where it is located? any help will be appreciated... thanks~

 

anybody....?

 

You want the bigger, more expensive one.

The smaller one is for the gauge, the large one is for the ECU. They are located right next to each other.

 

uhmm the 1/8' one is bigger but 3/32' one is more expensive. do you know the part number for it?

 

Man, I would just go to the dealer. Really isn't a high cost part.