2007 DF300 Engine Interface

[Trophy98]

I am unable to find this part on boats.net - I'm on my third one, dealer has determined that the first two failed - I noticed a change in design on the last two (most recently installed October 2012) - does anyone have the part number for the latest version?

[boats.net]

990C0-88134 Engine Interface Cable
990C0-88131 DF300 Single engine adapter