A8L Quattro Sedan W12-6.0L (BSB) (2005)
Fluid - Transfer Case: Fluid Type Specifications
Transfer gear
Automatic Transmission 09E
Type ...................................................................................................................................................................................... SAE 75w-90 Synthetic Gear oil
VW Part no. (0.5L container) ........................................................................................................................................................................... G 052 145 A1
Lifetime fill no change required
Lifetime filling, change only after repairs, up to 1.1 liters if Torsen differential cover has been removed.