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post #1 of 2 (permalink) Old 02-05-2019, 03:11 PM Thread Starter
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Dashboard Harness Question


As my topic states I have a 2007 Mazda 6 S 3.0L M/T. My factory Dashboard harness is GR6P67030H. That has no CD changer, no nav and only 6 speakers with a mechanical A/C controls.
My car is equipped with heated seats and 6 disc CD changer.
I want to just add factory Bose. I prefer to keep everything from Mazda. I do not mind the labor. I also picked up a used Mazda Nav. Now will this harness work? GAS567030
This says it has CD, Nav, 7 speaker with mechanical ac/heater.
If I can get someone's expert knowledge that would be helpful. Thanks for your assistance in this matter.
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post #2 of 2 (permalink) Old 02-11-2019, 01:55 AM
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If its anything like my wagon, you need not only the dash harness, but the chassis (floor) harness too. I swapped my dash harness so I could have the auto climate and it came out of a car with Bose. There is a Large grey connector in the center console area that I had to leave unplugged as the car didn't have anything to plug into it...and I believe that plug was for Bose.

My car is a '07 wagon as well, so I don't know if that will make a difference (if you have a Sedan or Hatch)

- 2007 Mazda6 Sport Wagon VE, A6, bought Nov 30th '18

- 2017 Chevrolet SS Nightfall Gray 6mt & LS3
- 1957 Chevrolet Sports Sedan
- 1992,1994 Infiniti G20 2.0L, 5mt
- 2000 Infiniti G20 2.0L, auto

Previous Mazdas: 89 & 2 x 92 626s

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