Transmission Data

Since it has been apparent that the specific transmission on the car has never been certain, yet the internet suggests that the same transmission has been used by BMW for many different models and years, I am including all of the markings that were noted on the bell housing and the rear of the transmission. Gunk Cleaner, a plastic scrub brush, and paper towels, finally revealed the following information imbedded numbers into the Aluminum case:

Right side bell housing: GETRAG 220.0.0225.95 (might be 96 instead of 95)

                                               051
                                          225
    Left side bell housing: BMW 1222.223.9
    Left side bell housing adjacent to clutch slave cylinder: 13 150792 0465     
    Left side bottom bell housing: WBACB3315NFE09631 (this is the VIN)
    Rear of transmission housing (facing the differential):
   Top right side: 1.221.993.9
                             051
                             226
    Top left side:  220.0.022.3.94
    Bottom of Bell Housing: 0060680 AKZ