LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2021 >> M550i xDrive >> Repair and Diagnosis >> External Pages >> Different car >> Section 264 (Exhaust System -- Tightening Torques 530I, 530I XDRIVE, 540I, 540I XDRIVE (G30)) >> 18 32 EXHAUST GAS CATALYTIC CONVERTER (540i 2017-2020, 540i xDrive 2017-2020)

18 32 EXHAUST GAS CATALYTIC CONVERTER (540i 2017-2020, 540i xDrive 2017-2020)

WARNING: This page does not describe the selected car, but rather 40 other vehicles, including the 2023 BMW 540i xDrive, 2023 BMW 540i, 2023 BMW 530i xDrive, 2023 BMW 530i, and 2023 BMW 530e xDrive. However, it is still accessible from the selected car via links, so may be relevant.
18 32 TIGHTENING TORQUE OVERVIEW

Catalytic converter/gasoline particulate filter to exhaust turbocharger 
V-band clamp
Replace V-band clamp.
Tightening torque  13 Nm
Catalytic converter to holder 
M8
Replace nut.
Tightening torque  19 Nm
Catalytic converter to holder 
M8
Replace screw.
Tightening torque  19 Nm
Heat shield to body 
Nut Tightening torque  3 Nm