BMW 3: Replacing components
BMW 3 Series G20 (2018-2026) Owners Manual / Replacing components
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Vehicle tool kit
The onboard vehicle tool kit is located in the left
storage compartment of the cargo area under a
cover.
Wiper blades
Safety information
NOTICE The window may sustain damage if the wiper
falls onto i
Vehicle battery
General information
The battery is maintenance-free.
More information about the battery can be requested
from a dealer's service center or another
qualified service center or repair shop.
Safety info
Fuses
General information
The fuses are located at different places in the
vehicle.
Safety information
Warning
Incorrect and repaired fuses can overload electrical
lines and components. There is a risk of
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Vehicle identification number
Engine compartment
The vehicle identification number can be found
in the engine compartment, on the right-hand
side of the vehicle.
Windshield
The vehicle identification number can also be
found behind the windshield.
iDrive
It is also possible to display the vehicle identification
number via iD
Belt drive
Comparison belt drive B46 engine and B46TU/B48TU engines
B46 Engine (transverse installation shown)
B46TU/B48TU engines (transverse installation shown)
Deflecting element
Alternator
Coolant pump
Air conditioning compressor
Ribbed belt
Torsional vibration damper
Belt tensioner
The
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