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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

wiring harness question

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Old Jul 27, 2014 | 10:53 PM
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zspeed130
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wiring harness question

I have an 89 F250 351 C6 basic model (4x4 manual t case). I want to have the harness rebuilt but can't afford a bunch of down time. I found harness out of a 351 (possibly eddie baur edition) unknown transmission, onine. Anyone know if this should be correct? I want to have it remanufactured and plug it right in.

Thanks for any help.

Z
 
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Old Jul 28, 2014 | 09:32 AM
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You need a harness from the same year truck to be plug and play, the 5.0 and 5.8 motors are wired the same so if you're talking about engine harnesses you should be good.
 
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Old Jul 28, 2014 | 03:28 PM
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Originally Posted by Conanski
You need a harness from the same year truck to be plug and play, the 5.0 and 5.8 motors are wired the same so if you're talking about engine harnesses you should be good.
It's the same motor but the tranny is unknown. I am talking about the main harness from the ecu and firewall (2 large plugs one round one rectangle) mine is just ate up and I'm truthfully afraid it will cause an unrepairable electrical issue if I let it go. It is the same year.
 
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