Finally going out on me so I've been looking at used replacements. I've been told it is actually the torque converter. Haven't found anything out there other than new from Hyundai (ouch). So, I'm looking for the complete transmission which would include the converter. Any advice on this before I spend a bunch of money? My car was manufactured in September of 2009. Will any (2010-2012) 3.8 auto work for me?