E83 (X3 2.0d, X3 2.0i, X3 2.5i, X3 3.0d M57N2, X3 3.0i). E83N (X3 1.8d, X3 2.0d M47N2, X3 2.0d N47, X3 2.0i, X3 2.5si, X3 3.0d, X3 3.0sd, X3 3.0si). • The drive shaft of an gearboxses are sent out, disconnected from the middle joint.