Need an aftermarket radio harness for 2005 Expy w/ Nav

[jaydee427]

I have a 2005 Expedition Limited w/ factory Navigation, factory 6 cd changer mounted in the center armrest and a factory amp/ subwoofer in the rear. I do not have the rear entertainment system.

I would like to install the Kenwood DNX-5120, double din radio in my SUV, however, no one can seem to identify the correct harness that I need to complete the install. In the back of my factory head unit, there were three (3) harnesses connected to it. Two (2) of them went into the same port, while the other (for the sub/amp) went into its own port.

I need to know the part/model number of the harness(es) needed to attach to the factory harness(es) so I can join them with the Kenwood harness. By the way, I wish to continue to use the factory amp/sub, so I would like the part number for the harness for that as well........thanks in advance guys.