For 2005-2009 Legacys/Outbacks:
Factory wire color is GREEN/BLACK (mostly green, with thinner black stripes), in all of the following:
* Harness plug "i119" (16-pin at navigation monitor screen, in dash), pin #12. [cars with OEM Kenwood nav only]
* Harness plug "R226" (10-pin at under-seat "Navigation Control Module"), pin #10. [cars with OEM Kenwood nav only]
* Harness junction "B38" & "i3" (20-pin, behind passenger glove box, high), pin #18. See this thread.
* Harness junction "i102" & "R167" (16-pin, behind driver kick panel, low), pin #12.
The OP Connector
(B228) is only in older years (only 2005-2006, I think), possibly later JDM models too.
Search for "vaction pics" (or pix) here. The diagrams showing the harness plug pin-numbering and geometry, as well as the diagrams towards the end that show the harness locations, are very helpful.
I'm not aware of (and doubt there exists) an "electric divide" harness to fit "i119" (or any of the others listed above besides the OP Connector).