Will a 67 X underhood wiring harness fit a 69 runner ?

Electrical & Ignition

  1. Cranky

    Cranky Banned Staff Member FBBO Gold Member

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    Think I found a nice one and it looks like it's pretty close looking to the 69. Heck, the one on my 66 looks similar except it's for a /6....
     
  2. Kern Dog

    Kern Dog FBBO Gold Member FBBO Gold Member

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    There are differences between A/C and NON A/C. The blower motor wiring is under the dash in heater/defroster cars. Otherwise, the wire paths are the same. The terminals may be different.
     
  3. R413

    R413 Well-Known Member

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    It Could work. Going to need to look at the wiring diagram for each car. You can move terminals in the plastic. Connector if you need to. All the circuits should be same or similar. So just get them in the right place at the connectors.

    differences are the neutral safety switch and backup lamp switches.
     
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    • Sixpactogo

      Sixpactogo Well-Known Member

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      Also a difference between Big Block and Small Block because of distributor location. Minor length difference but there .
       
    • 440 Charger

      440 Charger FBBO Gold Member FBBO Gold Member

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      Its easy to wire
       
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      • R413

        R413 Well-Known Member

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        A 1967 engine wire harness has the coil wire come out in the middle of the engine and you route it front or rear for BB or SB engine. Not any issue there.
         
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        • Cranky

          Cranky Banned Staff Member FBBO Gold Member

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          67 X as in GTX and 69 runner as in road runner :D Both are big block wedges....just RB to a B engine and doubt there's much difference if any in the wiring between the two....:)
           
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