Motor assembly doubt

I have a 1993 Toyota Camry, and I bought an engine that appears to be from 1991. My engine is a 2.2L, and the engine I bought is a 2.0L. It seems to have the same engine and transmission mounts, but I'm not entirely sure yet. So, my question is: will the engine fit my car? As I mentioned before, my car's engine is a 2.2L from 1993, and the one I bought appears to be a 2.0L from 1991. I don't know much about mechanics, only from the problems I've had with my car. I would be very grateful if someone could help me with this because we've already started disconnecting wires and removing bolts; we just need to remove the engine, and I don't want to do all this work for nothing. I would really appreciate your help.