That would depend entirely on what's wrong with it.
It is not repairable, you should replace the instrument cluster.
These parts are only fixed by replacement.
There is no cabin air filter on a 1995 Villager.
There is no such part on a Mercury Villager.
yes!
Yes, it should fit.
Blower resistor pack broken?
Defective fan thermal relay switch.
Yes.
You can't fix it till you know what's wrong with it.
134-a
Buy a manual.