Well its for sure the stock harness with the HU adapter for your vehicle, then the harness from the hu. then the white piece connecting all the wires i believe is just a extra connecter run in between the HU harness and vehicle adapter harness, Thus meaning that middle white connector after the HU is an extra and they just stuck all the spliced ends in the holes and connected the 2 extra connectors
yeah, if anyone has it, it would be CC, they sell panasonic.... should be pretty cheap, but its really not that hard to just do the wires. its just something the installers use to save time in the bay.
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