Hokiescottyp Posted December 5, 2023 Share Posted December 5, 2023 I can't seem to find the right wiring harness to make replacing the head unit with a new BOSS double din in my 2008 ES350 easier. I bought the Metra 70-8114 for steering wheel controls (I'm using with the ASWC-1) and it says on the description that the main power harness is still required (sold separately) but I can't figure out which one is the right one to use. Is there one I can use from Metra? Or do I have to cut the factory connector? Quote Link to comment Share on other sites More sharing options...
dewana421 Posted April 19 Share Posted April 19 Hi. I’m having the same issue. Did you ever figure out what harness is needed? Quote Link to comment Share on other sites More sharing options...
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