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Home >> BMW >> 2021 >> X7 xDrive50i >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Engine Electrical System -- Repair (G07) (1 Of 2) >> 12 42 Starter Positive Battery Cable >> 12 42 651 Removing and installing/replacing the positive battery cable remote positive terminal alternator (after vehicle diagnosis) (X7 xDrive40i 2019-2022) >> Install the positive battery cable from the alternator to the auxiliary terminal for jump starting

Install the positive battery cable from the alternator to the auxiliary terminal for jump starting

Positive battery cable of alternator 

G15265751Courtesy of BMW OF NORTH AMERICA, INC.

Precondition 

CAUTION: Improper routing of the positive battery cable  .
Risk of short circuits! 
  • Route the positive battery cable without abrasions and do not trap.
TIGHTENING TORQUES SPECIFICATION

Positive battery cable to the alternator
M8 Tightening torque  19 Nm
G14230465Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUES SPECIFICATION

Battery positive lead to battery positive terminal
M8 Tightening torque  19 Nm
G14365056Courtesy of BMW OF NORTH AMERICA, INC.
G14365069Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work