Buy your Audi S2 wheels here
A 1990-10-01 Audi S2 has a 5x112 bolt pattern and a 57.1 center bore. On this model, lug bolts are used to mount the wheel to the hub. Lug bolt thread: 14x1.50 is recommended. The recommended wheel size is between 15 and 19 inches and the ET meassurement for this model is 37.