Facelift 8v3 halogen to led tail light retrofit

[Enis]

Hi everyone! I am planing to retrofit LED tail lights to my post facelift 2017 3 door A3. Because 3 door facelift model production was too short, it is hard to find proper LED tail lights for it. There are a lot of cheap lights for pre facelift A3 on eBay and allegro, do you think those would fit to facelift A3? If I could find facelift LED lights, how difficult is it to install them? I can do the VCDS coding but I have 0 idea about wiring those lights. There are no retrofit specialists here in Ireland, so I have to do everything by myself. Thanks in advance!