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ECU

Tiny
LACEYMC
  • MEMBER
  • 1989 FORD MUSTANG
  • 5.0L
  • V8
  • AUTOMATIC
  • 90,000 MILES
I think I may need a new ECU. The part number off my current ECU is E9ZF-12A650-C2A (A9P). I have found some available for purchase, but they all end in CA rather than C2A. What is the difference, if any?
Monday, May 22nd, 2017 AT 10:54 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,690 POSTS
Hello,

The only difference is that one CA ECM is for California cars and the other is not.

Please let us know if you need anything else to get the problem fixed.

Cheers, Ken
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Wednesday, May 24th, 2017 AT 7:27 PM

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