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ECU Ford Fiesta Ecoboost MT install on AT

dimas
dimas
in General Ford Related Discussions

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My fiesta ecoboost ECU mall function, does this able to install ECU MT on AT ford fiesta ecoboost? On my country rarely to find ECU for AT transmission

  • Quote


    Simple answer: No

    You must fit same part number, I don't know what country you are in but search on Ebay in different countries until you find one

  • Quote
    • Author

    @DaveT70 i have tried install ECU fiesta 1.6 MT on fiesta 1.6 AT and also on ecosport, and it works, but never try on ecoboost 1.0, i live in indonesia and it took 3 months to order ECU ecoboost 1.0

  • Quote
    40 minutes ago, dimas said:

     i have tried install ECU fiesta 1.6 MT on fiesta 1.6 AT and also on ecosport, and it works, but never try on ecoboost 1.0,

    The information is being lost in translation.

    What is the full part number of the original ECU ?

    What is the full part number of the replacement ECU ?

  • Quote
    • Author
    3 hours ago, unofix said:

    The information is being lost in translation.

    What is the full part number of the original ECU ?

    What is the full part number of the replacement ECU ?

    I want to replace ECU 

    Original ECU Part Number : D5B112A650EA

    Replacement ECU Part Number : CU7112A650EA

    I need to make sure it can be replaced and works well before buying a replacement

  • Quote

    That will NOT work. 

  • Quote
    • Like 1

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    • The Digestive Forum Roundup (24th May - 31st May 2026)

      Steve ·
      The Digestive Forum Roundup (24th May - 31st May 2026) We hope this email finds you well and enjoying your week. As always, our forum has been buzzing with activity, so we’ve compiled the highlights for you. Plenty of interesting discussions are taking place, especially around the Ford Focus and Fiesta models. Starting off with the Focus, many members have been discussing issues with the Emergency Call System, particularly in the Mk4 model. PLB raised concerns about persistent malfunctions, a se
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