System Specifications

Approved Final Drive Oils for Front and Rear Axle Final Drives With and Without Limited Slip or Viscous Coupling


Limited Slip Differentials
BMW Synthetic Final Drive Oil SAF-XJ
with multi-plate limited-slip differential

Non Limited Slip Differentials
BMW Synthetic Final Drive Oil SAF-XO
without multi-plate limited-slip differential, or with viscous differential lock


All models are factory filled with a synthetic final drive oil.