Ok my question is how can I get the mp3's on my iphone to play through my car stereo? First off I have an older radio it's an alpine that has a single cd, and is capable of playing mp3, if they are recorded on a cd, I suppose. I used to have a gadget with my old ipod that played the ipod songs through a vacant radio station. This wasn't very reliable. I downloaded an iphone app that gives a vacant radio station to tune to for the iphone, but my stupid radio wont let you pinpoint the station, because it auto scans through the frequencies, and skips the suggested vacant stations, I need to pinpoint. So I am looking for a cheap option to beam my music through my car stereo. I am not opposed to a new deck as a last resort! But would likely want the cheapest to do the job. I dont really even play cds anymore I just want to be able to easily play my iphone library of alsmost 1400 songs! Any suggestion or links are appreciated.