BMW X5: Engine Mechanical Overview
BMW X5 (G05) 2019-2025 Service & Repair Manual / Engine Service Information / Engine Mechanical Overview
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Crankcase
As far as the physical appearance and dimensions, the crankcase on the N54 is
the same as the N52. The main
change is in the materials, the N54 uses an all aluminum alloy crankcase. There
is also ca
Bolts
Although, the N54 engine has an all aluminum crankcase, many of the bolts are
still aluminum as on the N52.
This is to reduce any potential confusion between steel and aluminum bolts.
Some bolts, fo
Cylinder Head Cover
As stated before, the cylinder head cover used on all of the new NG6 engines
is made from plastic. However, the design differs between the engines due to
engine equipment.
For example, the N54 engi
SEE MORE:
Opening Plug Housings And Removing Contacts Of Different Plug
Systems
Special tools required:
61 0 300
61 0 400
61 1 150
Abbreviations and what they mean:
ABBREVIATIONS MEANINGS
Ultrasonic-welded connectors:
Ultrasonic-welded connectors (1) can be identified by the welds (2) on their
longitudinal side.
The contacts of these connectors cannot be replaced. Repla
Instrument Cluster
REMOVING AND INSTALLING (REPLACING) INSTRUMENT CLUSTER
IMPORTANT: Read and comply with notes on protection against
electrostatic damage (ESD
protection).
NOTE:
Comply with notes and instructions on handling fibre-optic cables.
Necessary preliminary tasks:
Extend steering wheel completely and
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