Buy wheels for your Opel Signum
Opel Signum made in the year 2003-05-01 have a 5x110 bolt pattern and a 65.1 center bore. On this model, lug bolts are used to attach the wheels to the hub. The recommended lug bolt thread is 12x1.50. The recommended wheel size is between 15 and 20 inches and the ET meassurement for this model is 35.