Dederic

I have a '92 Lexus ES300 sitting in my driveway with a shot engine. I was thinking it was a '93 because of a repair manual we have. But anyways, I purchased a '93 engine and shortly after I did I realized that my car was a '92. So my question is, are these two engines interchangable? Can I put the '93 engine in the '92 and succeed? Thanks