* BG fluid supposedly meets 236.10:
http://www.bglsi.com/ATF.PDF

* Valvoline MaxLife supposedly "suitable" for 236.x:
http://valvoline.com/pdf/Maxlife_ATF.pdf

* Valvoline MaxLife supposedly "suitable" for NAG-1 transmission (Mercedes-built 722.6 for Chrysler applications):
http://valvoline.com/products/consumer-products/automatic-transmission-products/automatic-transmission-fluid/37

* Valvoline MaxLife supposedly shown in TSB as replacement:
http://benzguide.com/index.php?title=Approved_Mercedes_Transmission_Fluid

I checked the back of a Valvoline MaxLife bottle and they recommend it for use where 3403 (Shell version of MB 722.6 fluid) is called for. I know this doesn't mean Valvoline submitted their fluid for certification by Mercedes, so I'm a little bit leery.

Also I see there is a new Mobil 1 type 134 fluid that meets the 236.10 spec, but I can't find this stuff anywhere (checked AutoZoo, O'Really, and Wally World).

I have not seen much discussion of alternatives to the dealer-supplied ATF here, so I am curious. What's the going rate for a quart of the "older" fluid recommended for the 722.6? Has anyone had success with the supposed alternatives?

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08 W251 R350
97 W210 E320
91 W124 300E
86 W126 560SEL
85 W126 380SE Silver
85 W126 380SE Cranberry
79 W123 250
78 W123 280E
75 W114 280