i have seen a thread recommending to change ECT to improve car' s MPG...
"Engine Coolant temperature sensor" which send data to ECU does it called --> "Engine coolant temperature sender gauge" ?
http://home.student.utwente.nl/gombe...ical/be-85.pdf

i don't want to change a wrong part!
Also if you could provide the part # ?

 

there is only one engine coolant sensor , or water temp sensor.
It is right under the throttle body .

 

skperformance i think u have changed the part before, do you know the part number?

 

I did change mine but i don't know the part number , any parts counter can find it .almost every toyota uses the same one.

 

there are many brands ,

what is OEM part #? any one knows !