the part number for the one I put in my truck (06) is 12101856. It's about $25 from a dealer brand new.

 

Thanks, I'll keep that in mind if it comes to it

 

oops i ment where is it located do u have any examples????

i thought all these trucks had temp sensor mirrors

 

The temp sensor is on the drivers side, just to the left of the headlight/parking lights behind the grill. It is on a support bar for the in front of the radiator, just below the trans cooler(if truck is equiped)