http://www.oople.com/forums/showthread.php?t=6897
there is already a thread with the info to get one in. there isnt a specific one yet for the car. but the ntc3 one is the one that we are all using prob. i know i have one. it is the same as the one used for the bj4, there are ones made my yok and a couple of other alternatives. just look on there and there is a like to a site with some on it