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4R3A-12A650-KC | KWZ2 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

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Mustang ECM | Mustang PCM | Mustang ECU

ProTech Auto Systems is your trustworthy supplier of all ECM, PCM, and ECU Mustang Auto Computers. These devices monitor the fuel, air, and electrical aspects of a Mustang engine to ensure optimal engine performance. When an auto computer becomes impaired, that is where ProTech Auto Systems steps in.

Showing 109–120 of 1066 results

  • 4R3A-12A650-KC | KWZ2 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    4R3A-12A650-KC | KWZ2 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    $299.00     BUY NOW Buy Now
  • 4R3A-12A650-LA | WWH0 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    4R3A-12A650-LA | WWH0 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    $299.00     BUY NOW Buy Now
  • 4R3A-12A650-LB | WWH1 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    4R3A-12A650-LB | WWH1 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    $299.00     BUY NOW Buy Now
  • 4R3A-12A650-LC | WWH2 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    4R3A-12A650-LC | WWH2 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    $299.00     BUY NOW Buy Now
  • 4R3A-12A650-MA | MAH0 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    4R3A-12A650-MA | MAH0 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    $251.00     BUY NOW Buy Now
  • 4R3A-12A650-MB | MAH1 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    4R3A-12A650-MB | MAH1 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    $251.00     BUY NOW Buy Now
  • 4R3A-12A650-MC | MAH2 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    4R3A-12A650-MC | MAH2 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    $251.00     BUY NOW Buy Now
  • 4R3A-12A650-NA | NWS0 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    4R3A-12A650-NA | NWS0 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    $251.00     BUY NOW Buy Now
  • 4R3A-12A650-NB | NWS1 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    4R3A-12A650-NB | NWS1 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    $251.00     BUY NOW Buy Now
  • 4R3A-12A650-NC | NWS2 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    4R3A-12A650-NC | NWS2 | 2004 Ford Mustang 3.8L PCM ECU ECM Engine Computer

    $251.00     BUY NOW Buy Now
  • 5R3A-12A650-ABA | BKT0 | 2005 Ford Mustang 4.6L PCM ECU ECM Engine Computer

    5R3A-12A650-ABA | BKT0 | 2005 Ford Mustang 4.6L PCM ECU ECM Engine Computer

    $999.00     BUY NOW Buy Now
  • 5R3A-12A650-ABB | BKT1 | 2005 Ford Mustang 4.6L PCM ECU ECM Engine Computer

    5R3A-12A650-ABB | BKT1 | 2005 Ford Mustang 4.6L PCM ECU ECM Engine Computer

    $999.00     BUY NOW Buy Now