Since I will be changing the syncro fuel system from early 1.9 carb wbx to efi spec, I may need the internal filter, but I don't know if the early carb spec tank has that part inside the fuel return "kidney dish" or not :/
ETKA suggests that all wbx syncro have part 251133511 (the filter) which also retains the dish in the bottom, whereas diesels just have the dish and a wingnut device to hold it down.
However the part is NLA since 2008 (it was also used on some Audi cars) https://www.thesamba.com/vw//forum/view ... highlight=
Don't suppose that anyone has got a spare they could release, or even one that I could borrow to copy, so that I could make one/some from non-plastic materials?