I had my door cards remade by a local Upholstery shop. The vinyl was OK it was just the cardboard backing was warped and falling apart. They removed the cover and made a new backer then glued the old vinyl back on. Not sure if this is your issue but its cheaper and easier then trying to find a replacement.
It would be great if Zucca Ricambi responds but I've tried a number of times and heard nothing back. I bought a really nice center console stainless veneer from them six or seven years ago but requests for info regarding other parts were never answered.
Looks like Afra is no longer stocking black door cards, unfortunately.