Fluid · Rear DifferentialRear Differentialfor 2013 BMW M3 E90 4.0L V8 S65 · RWDFluid TypeBMW Differential Fluid SAF-XOCapacity2qtNotesLimited-slip additive may be requiredOther fluid systems on this vehicleBrake FluidCoolant13 qtEngine Oil6.5 qtPower Steering1 qtAutomatic Transmission10 qtWasher Fluid3.5 qt📝 Suggest a correction to this fluid spec