Necessary preliminary work:
Pull storage compartment (1) in the upper area out and fold down as shown.
Release screws (2) on fresh air grille (1).
Lift the fresh air grille (2) upper over the locking tabs (1) and remove toward the front.
Disconnect associated plug connection (3).
Remove fresh air grille (2).
BMW X3 Service & Repair Manual > Starter with mounting: Removing and installing/replacing starter motor (N52T)
IMPORTANT:
Aluminum-magnesium materials.
No steel screws/bolts may be used due to the threat of electrochemical corrosion.
A magnesium crankcase requires aluminum screws/bolts exclusively.
Aluminum screws/bolts must be replaced each time they are released .
Aluminum screws/bolts ...