Converter Jig to drill and tap your own conversion to run 5x114 wheels on your bmw. The kit comes with Jig, 5mm and 10.5mm drill bits, an m12x1.5mm tap and a tap wrench.
All you need is a drill and a little bit of skill and you can do this conversion yourself. The kit will come with a link to an instructional video to help you on your way.