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Home >> BMW >> 2023 >> M3 Base, Automatic Trans >> Repair and Diagnosis >> Electrical >> Charging Systems >> Engine Electrical System -- Repair M3 (G80) >> 12 13 Ignition Coils >> 12 13 512 Replacing more than one ignition coil (M3 base, M3 Competition, M3 Competition M xDrive, M3 CS) >> Installing all ignition coils

Installing all ignition coils

NOTE: The description is provided only at one component. The procedure is the same for all other components

Install ignition coil 

TIGHTENING TORQUE SPECIFICATIONS

Ignition coil 
screw Tightening torque  8 Nm

The connector (1) must engage audibly

G14927326Courtesy of BMW OF NORTH AMERICA, INC.
G14902163Courtesy of BMW OF NORTH AMERICA, INC.

The lock (1) must engage audibly

G14901653Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Oxygen sensor bracket to cylinder head cover 
Self-tapping screw
M6
Tightening torque  5.5 Nm
G14902157Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work