I haven't checked if the PS pumps are a direct swap, but I knew the PS pump was responsible for ASD as well. If not, I should be able to find the PS pump from a gasser wagon at the pick-a-part.

Is the ABS system different for ASD vs non-ASD diffs? I didn't think those were related.

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RIP:
2011 E350 BlueTEC, Schwartz 81k (totaled by uninsured drunk driver)
1964 Unimog 404.1 (wrongfully towed by the city)
1994 E320, Brilliantsilber 208k (transmission shuffled off after sudden catastrophic fluid loss)
1982 300D, Silberblau under a blue repaint 256k (sold for parts)
1995 E320 Polarweiss, 131k (sold for parts)
1995 E300D Polarweiss, 287k (totaled by drunk driver)