A3M1 Ecu plug into 1989 GT harness??

stackz

Founding Member
Jun 13, 2001
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james island, sc
just as the title says, will the A3M1 ecu plug and play into a 1989 mustang GT harness?? I can get one much cheaper than an A9L to get my car running again and would like to do this until I can find a better deal on an A9L...
 
Copied from Steve89GT

There are a few different varieties of computers... just a few different calibrations.. Here's the #'s of most of the MAF computers that are around. A9L and A9P are the most common.

1988 MANUAL 8LD
1988 AUTO 8LF
1989 MANUAL A9L, A9S
1989 AUTO A9P, A9T
1990-92 MANUAL A9L
1990-92 AUTO A9P
1993 MANUAL A3M
1993 AUTO C3W
1993 COBRA X3Z

According to the chart, it should work with no changes.