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Home >> BMW >> 2021 >> M440i >> Repair and Diagnosis >> Body & Frame >> Exterior/Interior Trim >> Body Equipment -- Repair (G22, G23 & G26) (2 Of 3) >> 51 33 Front Power Window >> 51 33 070 Replacing left front door module bracket (4' Series coupe and convertible models) >> Replacing the module bracket on the front door

Replacing the module bracket on the front door

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