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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Frontal Light Electronics
Frontal Light Electronics Right and Left
The control units Frontal Light Electronics Right (FLER) and Frontal Light
Electronics Left (FLEL) are
installed in the corresponding headlight.
The Frontal Light Electronics includes:
LED activation in the corresponding headlig
Overview of chassis and suspension in the G30
Front axle spring strut
Auxiliary battery in the engine compartment (optional equipment)
Brake servo
Steering column
Steering wheel
Rear axle spring strut
Five-link rear suspension
Rear axle slip angle control (HSR) (optional equipment)
Electr