View Full Version : WTB:O2 harness for '91 5.0
1badnotch
12-11-2009, 07:56 PM
I am looking for an O2 harness for my '91 5.0 mustang. I believe that they were all the same from 87-93. If you have one,please let me know. Thanks.
Mark
mustang50lx
12-11-2009, 08:06 PM
Thay are not all the same. If you use an automatic harness with an A9L it will fry the computer. Someone repo's both an auto and manual O2 harness I think.
crazylou
12-11-2009, 11:56 PM
Mark what happened 2 the o2 harness i sold u ???
1badnotch
12-12-2009, 07:49 AM
The one that you sold me is fine. I am actually swapping two cars and the other harness that I have is missing the O2 harness. If you know anyone that has one let me know:thmbsup:. Thanks.
Mark
1badnotch
12-22-2009, 04:24 PM
Bump
1badnotch
01-09-2010, 08:09 PM
I found one. Thanks.
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