Brief component description

This functional description mainly describes the differences in comparison to the known engine S63.

The following components have been revised for the engine S63 TOP:

• Digital engine electronics
• Cylinder head cover
• Crankcase ventilation
• Valve gear
• Cylinder head
• Intake system
• Exhaust turbocharger
• Catalytic converter
• Exhaust system
• Electric auxiliary water pump
• Fuel injection system
• Belt drive system
• Vacuum system
• Multi-part oil sump
• Oil pump
• Piston, connecting rod and crankshaft