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Home >> BMW >> 2021 >> 430i 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Exhaust >> Exhaust System -- Repair (G22, G23 & G26) >> 18 32 Catalytic Converter >> 18 32 005 Removing and installing/replacing catalytic converter (M440i and M440i xDrive coupe/convertible/Gran Coupe sedan) >> Install catalytic converter

Install catalytic converter

TIGHTENING TORQUE SPECIFICATION

Catalytic converter to exhaust turbocharger 
V-band clamp
Replace V-band clamp.
Tightening torque  19 Nm
G12730979Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATION

Catalytic converter to holder 
M8 Nut
Replace nut.
Tightening torque  19 Nm
G12730980Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: The following step(s) must be performed if the listed component(s) is/are installed.
G14193081Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work