Noob here. My patriot is needing a new transmission replacement. I have been looking at having it done locally and have been talking to a couple of different mechanics. Question is a few mechanics are stating that I make sure to get the right transmission. I am looking up salvage yards that seem to have the transmissions and showing them to be for AT, CVT, 2.0L (FWD) for example. However mechanics are still insisting that I make sure it's the right one such as spec comparison or something. Am I missing something? Do I need to be looking for a specific transmission part number to match and if so, how do I find out the exact transmission which is in my patriot besides the AT, CVT, 2.0L?