Both look like the right one, but the part numbers are different. It'd be hard to say, I'd call Bosch and see if their part number on the sites match or cross reference BMW's part number for it which is #12137594937.
http://realoem.com/bmw/showparts.do?...17&hg=12&fg=05
I found them on amazon with the BMW part number cheaper they're sold in a set of 6.
http://www.amazon.com/Piece-Bosch-Ig...ds=12137594937