I'm wanting to install an OEM CD Changer in my 1998 Audi A4. I have a factory "Delta" stereo with CD options - just no CD player in the trunk. The dealership and the manuals tell me it's "pre-wired" for a CD player, but I can't locate the hookup. I don't want to purchase a changer on EBay if I don't know where and what type of hook up I have. Can anyone assist?
Regards,
Eric S.