Does ur car have the factory heater box? The evaporator fits in that box along w/ the heater core. If not, u will have to get one or go to an underdash unit. This is what the factory looks like.
Good point, but I don't see them on Rockauto. Did we ever find a source for new factory evaporators? I searched but found nothing... other than an old Ready Aire number that does not come up. I think most are sending originals out to be tested / repaired.