I created Eurowings sharklets for the Airbus A320 from Flight Facktor with Matavia Mod
Important !!! In order for the mod to work, you must first install the Matavia mod with sharklets.
Only then can the mod work. You can find the Matavia Mod under the following link: https://www.aviacraft.org/matavia-mod
After you downloaded and extract the file just put the "Sharklets" folder into your FF320 ultimate / liveries / liverie of your choise / objects
If there are any questions please let me know