• 01 Complete engine, crankcase ventilation, cylinder head, crankcase595
• 03 Crank assembly510
• 05 Engine timing376
• 06 Fuel cell system6
• 07 Mixture formation895
• 08 Electric drive, hybrid drive101
• 09 Air intake, turbocharging286
• 13 Air compressor, belt drives249
• 14 Exhaust manifold, engine brake, emission control system562
• 15 Electrical system - engine395
• 18 Engine lubrication, engine oil cooling313
• 20 Engine cooling system372
• 22 Major assembly suspension60
• 23 Special engine equipment51
• 30 Throttle control, speed control systems270
• 47 Fuel system, powertrain energy supply329
• 49 Exhaust system, exhaust gas cleaning223