• 01 Complete engine, crankcase ventilation, cylinder head, crankcase406
• 03 Crank assembly201
• 05 Engine timing305
• 06 Fuel cell system6
• 07 Mixture formation1534
• 08 Electric drive, hybrid drive70
• 09 Air intake, turbocharging316
• 13 Air compressor, belt drives124
• 14 Exhaust manifold, engine brake, emission control system181
• 15 Electrical system - engine431
• 18 Engine lubrication, engine oil cooling276
• 20 Engine cooling system338
• 22 Major assembly suspension99
• 23 Special engine equipment21
• 30 Throttle control, speed control systems236
• 47 Fuel system, powertrain energy supply360
• 49 Exhaust system, exhaust gas cleaning166