The factor electric wipers has a dead give away with the bolt heads sticking thru the dash top. I don't think the aftermarket does. You may consider using the original bolts with nuts to hold them in place to both fill the holes, and also give the illusion of the rare optional electric wipers. I don't know what your radio plans are, but I think there are clearance issues between the aftermarket electric wipers and the factory radio. Good Luck with whatever you decide. I think a lot of people have benefitted from the pictures you have posted. I think they have answered many questions and raised others.
