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Home >> BMW >> 2021 >> M3 Competition >> Repair and Diagnosis >> Accessories & Equipment >> Mirrors >> Body Equipment -- Repair (1 Of 2) -- M3 (G80) >> 51 33 Front Power Window Mounting >> 51 33 070 Replacing left front door module bracket (M3 base, M3 Competition, M3 Competition M xDrive, M3 CS) >> Replacing the module bracket

Replacing the module bracket

WARNING: Working on 12 V electrical system
Risk of short circuits! Risk of fire! 
  • Make sure that there is no charger  connected to the jump start terminal in the engine compartment
  • Detach battery ground lead from battery
  • For auxiliary batteries: Detach battery minus cables from all auxiliary batteries

Preliminary work 

Follow-up work