Alright, so my cylinder is leaking and i need a replacement. After browsing both rockauto.com, and schucks page here : here

, I've found that i need Part no. 112216 (w/ auto suspension, w/o abs).... But everywhere i look, i see the pictures for the item for cars w/o AAS to be the same cylinder (or so it seems), and its 20 bucks cheaper?
here
... Anyone have any insight here? I'm not actually using the AAS on my car, and im curious as to how these cylinders would be any different. It would be nice to save some green if they truely arent any different.