Which one of you drives 16 inches @ Peugeot 306

Hi, guys, did any of you have 16 inch rims on a Peugeot 306 and put them on it? Would my OZ F1 Plus 7.5Jx16 ET 37 LK 4/100with tyres 195/45 R16 with RH adapter discs mounted on my Peugeot. Unfortunately, the Tüv will hardly take that off, because the discs are only approved for RH rims. Can I have rims entered with a copied letter without having them mounted, so basically in advance? I have here an ABE of AZEV rims of the same size, but just hole cres Is 4/108 ET12 just for my Peugeot and also with the tyre size. Can I enter the rims with the ABE without driving in front of the Tüv with rims? So all those who drive 7J or 7.5J x16 on Peugeot 306 with 195ern, please contact us! Perfect would be of course if someone would find himself nearby, who could lend me his 16ers for the registration, you might as well agree about payment. Living in 53894 Mechernich