Thanks eveyone! Sounds like I need to find an AW71 with a Lock-Up Converter. Any suggestions, or should I just start looking online?

Is there any way to know for sure? Also, is there a "stronger/heavier duty" transmission to replace it with, or do I just use the same model that it came with?

Hello, I'm in need of some help. My 1993 940 Wagon has a transmission that's starting to slip in 4th gear. I crawled under, and took a pic of the plate on the tranmission, but I'm not sure what exact model I have? Under Model No, it has 03-71L, and on the other side, it has 1208. Looks like there's ...