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MSD Ignition Coil Kit 1997-2009 Ford 2V


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Coil Kit 1997-2009 Ford 2V
Coil Kit
  • 1997-2009 Ford 2V
  • MSD Coil Current Booster Ford COP 121-8740
  • JEGS Coil on Plugs 555-40130-8
  • Free Shipping - Estimated to ship direct from manufacturer

    Does this act as a an ignition control module for any ECM? I.E. an aftermarket system like Holley or F.A.S.T. ? What are it's inputs?

    Asked by: KGilroy25
    The MSD 121-8740K coil kit is for use with the factory ecm.
    Answered by: jshook
    Date published: 2024-07-10

    Does this kit control the ignition system of the 4.6L without the help of another computer ?

    Asked by: Kmmack1997
    MSD 121-8740K does not control the ignition system without the ecu it is only a coil booster
    Answered by: langus
    Date published: 2022-11-04
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