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Terminator EFI ECU

Replacement Terminator EFI ECU

PART# 554-119

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An EFI System so easy and powerful you'll think it's alive! Simply bolt it on, feed it a few basic answers and let Terminator EFI take control of your ride!


  • ECU only
  • Easy to install
  • No computer experience required
  • Simple multiple choice set–up wizard
  • Self–tunes while you drive
  • Upgradable to complete laptop control without buying another ECU


BrandHolley EFI
Emission Code4
Product TypeTerminator ECU - ECM
Part Number554-119



This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Tech Resources

Holley EFI Dealers
Do you need a custom kit built for your application? Do you need a system installed and tuned? Click here to find the Holley EFI dealer in your area!
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