Would i just have to swap out the head unit and install the cd changer?
Answer the amplifier and the radio are in one box in the trunk it looks like this picture http://www.oemautosound.com/pc-229-173-lincoln-sable-taurus-rcu-tunner-amplifier… if you have a 13 pin plug you are ok that is the cd changer plug the unit at front with the ac controls is only the radio controls not a radio you can find one on ebay with a cd button for under $25.00 and if you follow this link it will take you to the cd changer with the data cable http://www.oemautosound.com/pc-56-57-10-disc-ford-lincoln-mercury-cd-changer-199…