No you can't swap transmissions from the 91 Tercel to a 96 Tercel with a different transmission.
〉 Answered on Mar 6th, 2007 by Amy Mattinat, Owner and Author at Auto Craftsmen Ltd
In 1994 the transmission changed for the Tercel. You will have to check with the dealership, but it looks like those years have different transmissions, so you probably won't be able to swap them.
〉 Answered on Mar 6th, 2007 by Lori Johnson, Owner and Instructor at Ladies Start Your Engines
transmissions are not interchangeable, but you can check with your Toyota dealership to be sure. Check out our expert's answers.