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Home >> BMW >> 2021 >> M440i xDrive >> 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) >> Remove catalytic converter

Remove catalytic converter

WARNING: Hot surfaces. 
Risk of burning! 
  • Perform all work only on components that have cooled down.

Preliminary work 

WARNING: Hot surfaces. 
Risk of burning! 
  • Perform all work only on components that have cooled down.
CAUTION: Heavy component. 
Heavy components can lead to injury or damage. 
  • Remove and install heavy components with the aid of another person/other persons.
CAUTION: Component with heavy weight. 
Injury hazard! 
  • Note component's center of gravity.
  • Support component using a jack.
  • Secure component against falling off the jack.
NOTE: The following step(s) must be performed if the listed component(s) is/are installed.
G12730981Courtesy of BMW OF NORTH AMERICA, INC.