top of the 3rd page, it shows the old style fan that needs to have the controler. you can see the fins of the heat sink poking out.

it appears any fan will work, however the thinest setup appears to come from c-class type cars.

feets has a few cars and years listed in one of the other posts.

it comes down to how much clearence you have, if you can get the fan in there.

without the controler and only applying 12 volts to the fan, be aware, it will come on full speed.
if you hook up a temp controler to turn it on and off, even here in texas, it only runs for a little while and turns off again.

if you have a/c you will have to rig another switch to make it come on, or a trinary.
but you will have the same problem where the fan cycles a lot.