Fluid · Rear DifferentialRear Differentialfor 1990 BMW M3 2.3L I4 S14 · RWDFluid TypeBMW Differential Fluid SAF-XOCapacity2qtNotesLimited-slip additive may be requiredOther fluid systems on this vehicleBrake FluidCoolant10 qtEngine Oil5 qtPower Steering1 qtAutomatic Transmission10 qtWasher Fluid3.5 qt📝 Suggest a correction to this fluid spec