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Home >> BMW >> 2021 >> 740i >> Repair and Diagnosis >> General Information >> OEM General Information >> General Orphan Data (3 Of 4) >> Installing the catalytic converter for cylinders 5 to 8

Installing the catalytic converter for cylinders 5 to 8

TIGHTENING TORQUE SPECIFICATIONS

Catalytic converter on cylinder head/cylinder head cover/holder
M8x20 tightening torque  21 Nm

For equipment specification without SA1DC gasoline particulate filter 

WARNING: Hot exhaust system. 
Risk of burning! 
  • Any work must exclusively be carried out with an exhaust system that has cooled down.
TIGHTENING TORQUE SPECIFICATIONS

Catalytic converter to holder
M8 Nut
Replace nut.
tightening torque  23 Nm
G15188643Courtesy of BMW OF NORTH AMERICA, INC.