Hey, I'm new to this forum and I mainly signed up for my friend he just purchased a 07 Accord SE V4. Before he purchased it we were researching if it had auxiliry input. I know it has the option for it but it wasn't installed. Since his birthday is in a few days I was thinking about purchasing one for him. I checked on ebay and tried checking around online but couldn't find anything on it. Is this something that I can only get from the dealership itself? Is it easy to install or takes some work? Any information would be helpful.