Quote:
Originally Posted by liteonled
Ok I have messaged mfactory to confirm what diff model I need.
My build date is E91 December 2007 so it appears to be a small bolted diff, but I have no idea how to pick which model #. 
But I assume it is the same as everyone elses. |
I know of a owner who based on his build date assumed he had a small diff, yet when advan took it apart he actually had the large type.
My advice would be to take pics of the diff (jack the car up) and send pics to mfactory to confirm what diff you have 1st.