Yes that's the fan, it is a 110 v one that I got from radio shack. I set this fan without a switch so is always working, blows just enoughf air (no too much) to keep temps even. The great thing about this kind of fans is that they do no generate much heat.
Do you mean the power cord or the temp sensor?? There is a hole just behind the thermostat, the temp sensor goes from there to a drilled hole hidden behind of the ''PEPSI'' sign. The power cord goes trought a drilled hole in the most upper part of the refrigerator in a not at all handsome way.
Wow I found almost the same thing in the walmart ones: .7 to .9degrees lower...
Thanks Gcanibe, I'm wating for that too... Saudos!!