• 01 Complete engine, crankcase ventilation, cylinder head, crankcase17
• 03 Crank assembly4
• 05 Engine timing9
• 07 Mixture formation93
• 08 Electric drive, hybrid drive4
• 09 Air intake, turbocharging13
• 14 Exhaust manifold, engine brake, emission control system4
• 15 Electrical system - engine23
• 18 Engine lubrication, engine oil cooling3
• 20 Engine cooling system23
• 22 Major assembly suspension5
• 30 Throttle control, speed control systems2
• 47 Fuel system, powertrain energy supply22
• 49 Exhaust system, exhaust gas cleaning33