Hi @chopard
Check if the flex cable has a part number on it and if so search online for the ''part number only'' to find suppliers that suit you best.
According to this [https://www.ebay.com/itm/395623526801|link] the part number is [https://www.google.com/search?client=firefox-b-d&q=14-513-000102|14-513-000102] (other supplier examples only)
The part number location is shown in the 2nd mini image of the part on the left (select the image and then zoom in)