Cupra 280 5F Wheel Question

Hello together, now that I can finally pick up my sweetheart on Friday, the rim purchase is also threateningly close. I plan to drive the series rims in winter and get something nice new for the summer. My wish rim (ATS Crosslight) would be 8,5J x 19 ET43. Can someone please help me to find out if I get the rims with the serial tire 235/35 19 and not grinds anything afterwards? I’m already looking for my fingers sore, but somehow come no further. ET45 seems to fit without problems and without any rework, but what it looks like with ET43, I find nowhere. Thank you very much for your support!