wsup fellas,

i want to hook up my ipod and was wondering what options i had for the adapter to the bose head unit. i know that i can hook up the ipod to the SAT function so it will say the name of the song and all that stuff.. so im wondering what adapter i need. do i get it from the dealership.. or a place like best buy? what should i look for that works good and ones to avoid? just wanna make sure i buy the right one and dont get stuck with a p.o.s.

thanks!