YV1MW550X92123456, 9. digit (X) of VIN = Gearboxtyp:
1 = B6, M66, MMT6, 2 = M56, MTX75, 4 = M66AWD, B = MPS6, Manuell
0 = TF-80SC, 7 = AW50/51AWD, 9 = AW55-50/51SN, Automatic