For a 2004 530i 6-speed automatic (e60) - This has been a tough one...the dealer only sells atf from it's bulk containers and it like $15 for a half liter...almost $30 per quart. And they will only sell it if they will also install it. Does anyone know of a good alternative atf for this ZF 6 speed? I don't believe the [censored] that it's lifetime fill. I drained and filled one time about 10,000 miles ago at 82,000 using Mobil 1 ATF and it seems to shift perfectly. But' I'd rather know for sure that the right stuff is in there. I beleive it is also used in some new Jaguars, and even the new Hyundai Genesis? Thanks.