Fluid · Brake FluidBrake Fluidfor 2003 BMW 525iT E39 2.5L I6 M54 Touring · RWDFluid TypeDOT 4 LV Brake FluidNotesReplace when moisture content exceeds 3% or every 2-3 yearsOther fluid systems on this vehicleCoolant10 qtEngine Oil5 qtPower Steering1 qtRear Differential2 qtAutomatic Transmission10 qtWasher Fluid3.5 qt📝 Suggest a correction to this fluid spec