Yep these are 2 ohm. They are made specifically to fit in most bmws. The box specifically says the e9x 3 series sedan, coupe, convt.

I used these in a 2008 e83 x3 with the base stereo and love the results. I have read they are even better if you have the hifi or logic7 systems!

I have these on eBay at the moment and simply cut and pasted my description to this website. If interested you can buy via eBay