I have a 2001 Civic 4 dr with a stock single disc headunit. I own a Creative Zen mp3 player that I'd like to hook up in my car. Does this headunit have a line in? Do I need to get a cd changer harness adapter? Or do the hard wired fm modulators from pyle work good? I did a search and couldn't find my answer. Sorry if this is a repost.

 

Stock HUs don't have a line-in. If you're HU has a CD changer capability, try looking for an adapter that can connect the HU to the MP3 player.

Eddie