Hi, I have an ford ba ghia with dual zone climate control and when I put the temp to 30 deg, the drivers side is hot and the passegner side is cold. I read up online and most people say its the mixer rod that usaully breaks. So is this one on ebay good and do I need the little gear piece as well or just use the old one? http://www.ebay.com.au/itm/111346278618?_trksid=p2060353.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT Also I have an couple of questions with the removel of the dash and icc; First people say you cant leave the ICC disconnected from the battery too long as you have to then take the car to ford, So is there an time limit or whats the correct procedure for this. Second when reinstalling, will there be an need to input an CODE into the ICC as I dont have any codes or anything of the like. So any help would be great and much appreciated.