nope. the first one by metra should work properly with the factory unit. As for the second link, that is NOT for honda. I mean it fits and all, but it wont force the unit into switching to AUX or CDC (changer) mode. The second link from BUS to RCA is used for alpine systems. There is no adapter as u see since alpine aux connecters can just be added and they have the aux source option. Its not like the Honda deck where it needs data codes to allow aux or CDC mode as i mentioned. sorry if i confused you.