• 01 Complete engine, crankcase ventilation, cylinder head, crankcase105
• 03 Crank assembly69
• 05 Engine timing124
• 07 Mixture formation250
• 08 Electric drive, hybrid drive1
• 09 Air intake, turbocharging54
• 13 Air compressor, belt drives38
• 14 Exhaust manifold, engine brake, emission control system30
• 15 Electrical system - engine120
• 18 Engine lubrication, engine oil cooling51
• 20 Engine cooling system90
• 22 Major assembly suspension19
• 30 Throttle control, speed control systems50
• 47 Fuel system, powertrain energy supply38
• 49 Exhaust system, exhaust gas cleaning15