Re: I can't find the right wiring harness
I see what you mean, it looks like a hard harness to find. Most of the ones I saw only had 2 plugs.
This one has 6 plugs and says its the correct one for your car "guaranteed"....
2003-2008 Volvo XC90 RADIO WIRING HARNESS - Best, SS - JCWhitney
'65 VW Bus
MA Hippo 122, (2) Aura Sound 8's, (2) SoundStream 6.5 coax, (2) Alpine Type-S 6x9's [rear fill], MBQ DSC1500.1D, RF 501X
'02 BMW 330xi (AWD coupe), every option
Harman/Kardon 12-speaker System Option + Dayton HO D4 10" and PPI Ion 650.1 in sealed box
And many more car audio goodies in storage