Fluid · Rear DifferentialRear Differentialfor 2021 BMW M3 3.0L Twin-Turbo I6 · RWDFluid TypeBMW Differential Fluid SAF-XOCapacity2qtNotesLimited-slip additive may be requiredOther fluid systems on this vehicleBrake FluidCoolant10 qtEngine Oil5.5 qtPower SteeringAutomatic Transmission10 qtWasher Fluid3.5 qt📝 Suggest a correction to this fluid spec