1. Different offset and lug nuts holes rims 2. CNC spacer for many brands CNC made spacer for many brands: Alfa Romeo-Fiat-Lancia, VW-Audi-Seat-Skoda. Audi-Volkswagen, Peugeot-Citroen. Opel-Saab, VW-Seat-BMW, Mercedes, Renault, Ect. with matched 40CrMo made bolts. spacer for VW BMW AUDI