• 01 Complete engine, crankcase ventilation, cylinder head, crankcase98
• 03 Crank assembly67
• 05 Engine timing91
• 07 Mixture formation251
• 08 Electric drive, hybrid drive1
• 09 Air intake, turbocharging51
• 13 Air compressor, belt drives30
• 14 Exhaust manifold, engine brake, emission control system25
• 15 Electrical system - engine88
• 18 Engine lubrication, engine oil cooling47
• 20 Engine cooling system92
• 22 Major assembly suspension10
• 30 Throttle control, speed control systems58
• 47 Fuel system, powertrain energy supply39
• 49 Exhaust system, exhaust gas cleaning12