[Viper5]

I would like to hook up my iPhone to the cdr-220 stock audio system. Being able to use the phone through the speakres would be a bonus. I know there are different hacks out there, but each one is different since everybody desires something a tad different. Me? I'm just wanting to use my iPod (preferably through aux) to play good quality audio. I used one of those cassette things but it sounds awful. What do I need to do this? Thanks. I'm thinking all I need is a 3.5 jack where one end hooks into the system and the other hooks into the phone and possibly a holder to go with it. Is this about right or are there special plugs I need for my boxster?