BMW 5 Series: BMW M550i engine technical data

N63TU2 engine in the G30

Engine highlights N63B44O2
List of the most important special features:
1. Map-controlled oil pump.
2. Engine temperature management Split-Cooling-Combined (SCC).
3. Engine oil/coolant heat exchanger integrated in the v-space.
4. New coolant-cooled 8th generation Digital Motor Electronics (DME).
Full load diagram

Full load diagram N63B44O2 engine
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B46/B58 Engine
System wiring diagram B68/B58 engine in G30
Digital Motor Electronics (DME)
Electric fan
Relay for electric fan
Power distribution box, engine compartment
Pinion starter
Air con
Air intake duct
In contrast to the 4- and 6-cylinder gasoline engines, the 8-cylinder
gasoline engine has a two-branch
intake system. This ensures that the necessary air volume is made available to
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Concept
The Driving Dynamics Control influences the
driving dynamics properties of the vehicle. The
vehicle can be adjusted depending on the situation
using various driving modes.
General information
The following systems are affected, for instance:
Engine characteristics.
Steptronic transmission
B58B30M0 engine in the G30
Engine highlights B58B30M0
List of the most important special features:
1. Direct rail injection system with 200 bar pressure.
2. Valvetronic 4th generation.
3. Heat management module.
4. Intake air system with integrated charge air cooler.
5. Twin-scroll turbocharge