I just went down this rabbit hole because when I get a new car I change all the fluids. Did the brake fluid,Rear and front Diff and transmission fluid but then ended up stuck trying to find transfer case fluid. I emailed Redline,Mobile etc and none would say they had a fluid that would replace the 68089195AA. I know lots of people are using ATF and it used ATF prior to 2016. I have my theories that they changed it to get 1 mpg better, make it lighter, add some other stuff, and that the ATF may be better, but with only a quart and a half called for, I bit the bullet and bought OEM. If any of the manufacturer support lines had said yes, this replacement that fluid, I would have gone that way, but guess they don't want to do the R&R to say that for an extra sale or two a year when most people will try it without them saying it. I am probably a ******** for paying 30 dollars extra per quart for OEM, but it's once every 100k.h well. It's gone up 20+ dollars, it looks like, in the last 3 years. This also sent me down a rabbit hole looking at the fluid price for the Acura we have had since 2015, and its OEM transmission fluid and dual pump OEM rear diff fluid have only gone up 2 dollars in the last 10 years and only 30-40 cents in the last two years.