BMW X3 Service & Repair Manual > Zf transmissions: ZF 3HP22, 4HP22, 4HP24
Utilizes Castrol TQ or Texaco Havoline Automatic Transmission Fluids of the Dexron III formulation.
Never mix any other oil with this transmission fluid when doing repairs or topping up.
A5S 310Z (5HP18)
E36
M3 from 1995 to 1999 production
Utilizes a long life filling of synthetic transmiss ...