BMW 5 Series: On the road

 Cylinder head

The following figures show the two cylinder head variants with and without the cylinder head-integrated exhaust manifold. Cylinder head of B58TU engine Cylinder head with integrated exhaust manifold ZIAK¹ Cylinder head without integrated exhaust manifold nZIAK² ZIAK¹ = cylinder head-integra

 xDrive

Overview of xDrive in the G30 Output shaft, front Output shaft, rear Rear axle differential Drive shaft Transfer box Drive shaft Front axle differential The designation of the transfer box is ATC13-1. The ATC13-1 is a standard transfer box and was first used in the G12. One special featu