BMW 5 Series Owners & Service Manuals

BMW 5 Series: BMW M550i engine technical data

Gasoline Engines
N63TU2 engine in the G30

Gasoline Engines

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

Gasoline Engines
Full load diagram N63B44O2 engine

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     System wiring diagram

    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 and exhaust emission systems

    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

     Cooling

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     Standby state

    Concept When standby state is switched on, most functions can be used while the vehicle is stationary. Desired settings can be adjusted. General information The vehicle is in the standby state after the front doors are opened from the outside. Display in the instrument cluster OFF is displayed in

     xDrive

    Overview of xDrive in the G30 Output shaft, front Output shaft, rear Rear axle differential Drive shaft Transfer box Drive shaft Front axle differential The designation of the transfer box is ATC13-1. The ATC13-1 is a standard transfer box and was first used in the G12. One special featu

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