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Home >> BMW >> 2017 >> 530i >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> Engine - Turbocharger/Vacuum Pump/EGR/O2 Sensors - Repair (G30) >> 11 78 Co Adjustment, Oxygen Sensor >> 11 78 610 Replacing the oxygen sensor monitor (after vehicle diagnosis) (530e PHEV, 2021-2022, 530e xDrive PHEV, 2021-2022) >> Removing the oxygen sensor monitor

Removing the oxygen sensor monitor

WARNING: High-voltage system. 
The high-voltage system operates on the basis of hazardous, electrical voltage and high currents. Mortal hazard through electric shock! 
WARNING: Hot surfaces.
Risk of burning!
  • Perform all work only on components that have cooled down.

Preliminary work 

Oxygen sensor monitor 

G12701452Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: The cable of the oxygen sensor monitor is gray. The installation location of the oxygen sensor monitor is behind the catalytic converter.