Swapping out OEM stereo, need help!
Hey y'all! Just found this rad website and I'm hoping someone here might have some insight for me.
I have a 2017 EX and I'm wanting to install a Kenwood DDX6705S, but I've never done this before and it's more complicated than I expected. I have the head unit, dash kit, wire harness, SWC interface (both an Rp4-HD11 and a SWI-CP2).
Originally, these components were going to be installed in a 2013 Civic but that car has been sold, so I was gonna just put it in my Fit. I'm wondering if the wire harness is compatible with the Fit? I can post pictures if needed. My main concern is the wiring, and how much splicing will need to be done. I don't want to mess this up, and I don't want to have someone else do it (IE: take it to a shop).
Help me FitFreak forums, you're my only hope.
I have a 2017 EX and I'm wanting to install a Kenwood DDX6705S, but I've never done this before and it's more complicated than I expected. I have the head unit, dash kit, wire harness, SWC interface (both an Rp4-HD11 and a SWI-CP2).
Originally, these components were going to be installed in a 2013 Civic but that car has been sold, so I was gonna just put it in my Fit. I'm wondering if the wire harness is compatible with the Fit? I can post pictures if needed. My main concern is the wiring, and how much splicing will need to be done. I don't want to mess this up, and I don't want to have someone else do it (IE: take it to a shop).
Help me FitFreak forums, you're my only hope.
Last edited by cb400bill; May 20, 2026 at 09:16 PM.
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FightingChance
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Feb 16, 2013 11:49 PM



