Based on this chart, it looks like my trans has code "TY755VC3AA"
VIN is JF1SG63633G752848, if that helps confirm, though from what I've found that doesn't include exact encoding for the trans.
This will be the first transmission project I'll have undertaken DIY, so apologies for my inexperience. If I need to pull a code from the vehicle itself in order to be certain, I'm happy to do so when I get home.
Again, thanks in advance!
EDIT: Also everything I've found suggests that it has a final drive ratio of 4.11. Though, being a transmission newb, I'm certainly curious to see if that's correct.