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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     Child restraint systems with tether strap

    Safety information Warning If the upper retaining strap is incorrectly used for the child restraint system, the protective effect can be reduced. There is a risk of injury. Make sure that the upper retaining strap does not run over sharp edges and is not twisted as it passes the upper anchor. Warni

     Seat belt buckle switch

    The seat belt buckle switches are located in the seat belt buckles of the driver and front passenger seat. European version vehicles are additionally equipped with seat belt buckle switches on the rear seat bench. The seat belt buckle switch detects whether the seat belt buckle tongue is in the

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