Okay was going to tell you..you should just need a regular iPod cable from apple or any aftermarket store. Take the Y cable back to your parts department and get your money back. It was used for early iDrive cars (my 2008 e92 M3 needed one) and was supplanted I think in MY-2011 I think. My wife's Porsche has i drive and just uses the single cord/connector OEM also. Much cheaper and easier and her's is in pink which adds flare to her interior! LOL
