starting in 01 they are internal to the maf on the v6s as far as I know so you cant get to it. Why do you wish to get to it? Please please please please dont tell me it is because you wish to put a resistor in it as they advertise them as "chips" on ebay... those are 100% worthless. You can pick those up at radio shack for 20 cents each. All they do is tell the car its cold outside and dump more fuel into the car so you eat up your gas and well get nothing lol.