The four door itself is two inches smaller then the two door. So is the actual window.
I don't know if the regulator is the same size.
They will not swap left to right and I am sure that the front and rear are different sizes also since the doors are different sizes and shape.
check autopartspeople.com
I don't beliece they give any numbers but I the prices may be different.
Which one do you actually need. I have a good passenger one for 35.00 shipped but there are others that might have what your looking for also.