BMW X3 Service & Repair Manual > Zf transmissions: A5S 440Z (5HP24)
E31
840Ci from 9/96 to the present
No subsequent transmission fluid changes are necessary. Never mix any other oil with this transmission fluid
when doing repairs or topping up.
ESSO LT 71141, BMW Part No. 83 22 9 407 807.
E38
740i/iL from 1/97 production to present
No subsequent transm ...