Alternator plug 1995

I have a 1995 Integra GSR Vtec B18C and my alternator started wining. So I found a guy with a 2001 GSR and he said his would fit my car so I went to take mine off and got it out of the car and went to match up the plug and it was a totally different plug. The alternator looks exactly the same and same size except for the fact that his alternator plug is square and mine is round and the wires are in different places. Can I do anything to make this work or can I take out the internals and switch this around to fit?