Power Steering Fluid: Specifications
Power Steering Fluid Types, E82 / E88
Note:
The hydraulic fluid resorvoirs are marked on the rim of the reservoir to show which type of Fluid can be used - ATF oil or Pentosin CHF oil.
BMW automatic transmission oil (red) 81 22 9 400 272
Pentosin CHF 11S (green) 83 29 0 429 576
Note: Vehicles with AFS or ARS are filled with Pentosin CHF 11 S