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Home >> BMW >> 2022 >> M4 Base, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Body Equipment -- Repair M4 (2 Of 2) (G82 & G83) >> 51 33 Window Systems With Electrical Actuation, Front >> 51 33 070 Replacing left front door module bracket (M4 2021-2023) >> 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 

G15334750Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work