Quote Originally Posted by san View Post
I tried redline MTL and ATF fluids (current) for tranny. Redline actually recommends ATF fluid for our cars. But I think next time I would just go with BMW fluid because both the redline products work well when they are fresh but get bad quite quickly, especially in cold weather.


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I've used the Redline D4 ATF in our E46 manuals without issues. No problems with the 2002 325xi shifting or running over this past winter in the DC area - did the tranny & diff fluid changes nearly 3 years ago.
https://www.redlineoil.com/bmw-what-...ucts-do-i-need