It should show a supersession to 13568-49015, it likely would show that on "DealerDaily" (I think that's what it's called in the US), but I am not familiar with your system. Also before the introduction of the newer format EPC, they used to have Mfg change-up information right in the EPC, after the update it was removed and they rely on quicker updates from Toyota USA/Toyota Canada, but if an older part isn't in there, there's no new part number information anymore, so even if a part is readily available, it is hard to know that without looking into it further.
This is why I kept the old microfiche, and 2 versions of the older EPC installed so I can get all the information I can.
Jeff