Engine Wiring harness
Junior Member
Joined: Sep 2010
Posts: 8
Likes: 0
From: North Texas
Wiring Harness needed for 5.8L
Good luck trying to find one. I can't find one for my 1991 F150 5.8L.
It originally had the 4.9L but a previous owner "upgraded" to the 5.8L. Only they didn't do a very good job with the harness.
I'm missing the wire and connector to connect my HEGO (Oxy. Sensor) into. It didn't have a Cat, the A.I.R. pump works but the hoses are not connected to anything.
I can't get it to pass inspection until I can connect my HEGO and AIR pump to Cat (which it now has).
The junk yards in North Texas don't have any harnesses that I can find.
It originally had the 4.9L but a previous owner "upgraded" to the 5.8L. Only they didn't do a very good job with the harness.
I'm missing the wire and connector to connect my HEGO (Oxy. Sensor) into. It didn't have a Cat, the A.I.R. pump works but the hoses are not connected to anything.
I can't get it to pass inspection until I can connect my HEGO and AIR pump to Cat (which it now has).
The junk yards in North Texas don't have any harnesses that I can find.
Springer Spaniels Rule
Joined: Jun 2009
Posts: 3,445
Likes: 17
From: Milltown, NJ
Put a WANTED add on Craigslist, never know, I did it for some parts and someone always respond. I will check around Jersey for ya.
Last edited by dirtcrew51m; Sep 13, 2010 at 05:35 PM.
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Senior Member
Joined: Jul 2008
Posts: 58,557
Likes: 1,165
From: Long Beach Calimexifornia
Good luck trying to find one. I can't find one for my 1991 F150 5.8L.
It originally had the 4.9L but a previous owner "upgraded" to the 5.8L. Only they didn't do a very good job with the harness.
I'm missing the wire and connector to connect my HEGO (Oxy. Sensor) into. It didn't have a Cat, the A.I.R. pump works but the hoses are not connected to anything.
I can't get it to pass inspection until I can connect my HEGO and AIR pump to Cat (which it now has).
The junk yards in North Texas don't have any harnesses that I can find.
It originally had the 4.9L but a previous owner "upgraded" to the 5.8L. Only they didn't do a very good job with the harness.
I'm missing the wire and connector to connect my HEGO (Oxy. Sensor) into. It didn't have a Cat, the A.I.R. pump works but the hoses are not connected to anything.
I can't get it to pass inspection until I can connect my HEGO and AIR pump to Cat (which it now has).
The junk yards in North Texas don't have any harnesses that I can find.
Last edited by ymeski56; Sep 13, 2010 at 05:41 PM.