C chance Member Feb 25, 2013 #1 I am looking to put in a factory navigation in my 300 and I want to put an aux input into it. I have no idea what I need to buy or what I need to do. Please help.
I am looking to put in a factory navigation in my 300 and I want to put an aux input into it. I have no idea what I need to buy or what I need to do. Please help.