• 01 Complete engine, crankcase ventilation, cylinder head, crankcase787
• 03 Crank assembly603
• 05 Engine timing462
• 06 Fuel cell system6
• 07 Mixture formation1382
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging448
• 13 Air compressor, belt drives303
• 14 Exhaust manifold, engine brake, emission control system722
• 15 Electrical system - engine495
• 18 Engine lubrication, engine oil cooling415
• 20 Engine cooling system514
• 22 Major assembly suspension84
• 23 Special engine equipment60
• 30 Throttle control, speed control systems367
• 47 Fuel system, powertrain energy supply497
• 49 Exhaust system, exhaust gas cleaning243