I hoping someone has one laying around. I was on my way to work this morning and as I was leaving from a stop light I hear a loud clunking noise. I limped the car back to the house and get it up in the air to find out what is going on. As it turn out, my diff is shot, so, I am hoping that someone has a small case 3,45 open diff MT sitting around in their garage that they would like to get rid of. My 92 318i DD is sitting in the air till I get one.