This thread started out asking about the 1998 ML320 and now I'm confused. I don't think the ML320 has the 722.6 transmission which requires the synthetic fluid, although the manual does say the fluid doesn't need replacement. I checked my manual and can't find the transmission designation like I can on my 99 E300 which does have the 722.6 tranny. Which tranny does the 98 ML320 use? Final answer please.

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99 E300 133K
98 ML320 99K
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