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Holley EFI 554-152 Terminator X Service ECU
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Key item features
- Injector Compatibility: Supports OEM injectors with part numbers accessible via handheld wizard or software.
- Wideband Control: Features genuine Bosch LSU 4.9 Wideband Control, incompatible with LSU 4.2 oxygen sensors.
- Diagnostic LEDs: Includes 8 multi-color diagnostic LEDs for quick identification of system issues like TPS autoset failures or sensor problems.
- Integrated MAP: Built-in 1-bar MAP sensor, with an option to disable for external MAP sensor use in boosted applications.
- Versatile Inputs: Offers 4 programmable inputs (12v, Ground, 5v, Frequency) for additional sensors or activation triggers, with pre-terminated fuel and oil pressure inputs.
- Programmable Outputs: Provides 4 programmable outputs (Ground, PWM) for accessories such as fans, boost control, or nitrous control.
- Advanced Tuning: Incorporates advanced tables including 4x 1D, 1x 1D per Gear, 4x 2D, and 1x 2D per Gear tables for comprehensive tuning.
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Specs
- Compatible carsGM LS and LT, Ford Coyote, and Mopar Gen V
- BrandHOLLEY EFI
- FeaturesAdjustable
- Vehicle fitment typeSpecific
- Automotive parts divisionPerformance
- Vehicle typeCar
Current price is USD$849.95
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Columbus, 43215
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Starting from $870.95
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About this item
Product details
These standalone Terminator X ECU's (Electronic Control Unit) are intended to be used as service components for your Terminator X EFI installation. The Terminator X ECU features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, or progressive NOS control.
The Terminator X Max ECU features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, electronic transmission control, drive-by-wire throttle body control, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, progressive NOS control, and much more.;
The Terminator X Max ECU features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, electronic transmission control, drive-by-wire throttle body control, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, progressive NOS control, and much more.;
- OEM (Original Equipment Manufacturer) Injectors supported, with part numbers provided in the handheld wizard, or software.
- Genuine Bosch LSU 4.9 Wideband Control (Will not work with LSU 4.2 Oxygen Sensors)
- 8 Built-in multi-color diagnostic LED's allow you to quickly identify a variety of potential system issues, such as a failed TPS (Throttle Position Sensor) Autoset - faulty crank or cam sensors, or potential oxygen sensor issues!
- Built in 1bar MAP (Manifold Air Pressure) sensor. On boosted applications, you can disable the internal MAP sensor, and utilize an external MAP sensor.
- 4 Inputs â€" 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (Fuel and Oil Pressure Inputs are pre-terminated)
- 4 Outputs â€" Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and More
- GM LS and LT, Ford Coyote, and Mopar Gen V Drive-by Wire Throttle Body Control (Terminator X Max Only)
- GM 4L60 and 4L80, and Ford 4R70W Transmission Control (Terminator X Max Only)
- Boost Control â€" Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties
- Nitrous Control â€" Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR
- Advanced Tables â€" 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table
- Free EFI Tuning Software for complete control of your Terminator X power plant
info:
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Specifications
Compatible cars
GM LS and LT, Ford Coyote, and Mopar Gen V
Brand
HOLLEY EFI
Features
Adjustable
Vehicle fitment type
Specific
Warranty
Warranty information
Manufacturers Limited 90 Day Warranty
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warranty url
Warnings
Warning Text
California Proposition 65
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| Product | Viewing this itemHolley EFI 554-152 Terminator X Service ECU ![]() $849.95 current price $849.95 | Holley EFI 554-122 Ignition Control Module ![]() $319.95 current price $319.95 | Dorman 318-086 Engine Control Module (ECM) For 12-13 Durango Grand Cherokee ![]() $935.60 current price $935.60 | Dorman 318-065 Engine Control Module (ECM) For 09-10 Commander Grand Cherokee ![]() $691.28 current price $691.28 | Dorman 318-047 Engine Control Module (ECM) For 07 1500 Commander Grand Cherokee ![]() $559.69 current price $559.69 | Holley EFI 558-319 Main Power Harness for Coyote Ti-VCT Applications ![]() $61.85 current price $61.85 | Dorman 318-342 Engine Control Module (ECM) For 08 Dodge 1500 Dakota Durango ![]() $708.29 current price $708.29 | Dorman 318-060 Engine Control Module (ECM) For Select 08-09 Dodge Jeep Models ![]() $702.41 current price $702.41 | A1 Cardone 78-1162F Engine Control Module (ECM) For Select 07 Ford Models ![]() $406.18 current price $406.18 |
|---|
| Vehicle fitment type | SpecificHolley EFI 554-152 Terminator X Service ECU | SpecificHolley EFI 554-122 Ignition Control Module | SpecificEngine Control Unit | SpecificDorman 318-086 Engine Control Module (ECM) For 12-13 Durango Grand Cherokee | SpecificDorman 318-065 Engine Control Module (ECM) For 09-10 Commander Grand Cherokee | SpecificDorman 318-047 Engine Control Module (ECM) For 07 1500 Commander Grand Cherokee | SpecificHolley EFI 558-319 Main Power Harness for Coyote Ti-VCT Applications | SpecificDorman 318-342 Engine Control Module (ECM) For 08 Dodge 1500 Dakota Durango | SpecificDorman 318-060 Engine Control Module (ECM) For Select 08-09 Dodge Jeep Models | SpecificA1 Cardone 78-1162F Engine Control Module (ECM) For Select 07 Ford Models |
|---|---|---|---|---|---|---|---|---|---|---|
| Vehicle type | CarHolley EFI 554-152 Terminator X Service ECU | CarHolley EFI 554-122 Ignition Control Module | CarEngine Control Unit | CarDorman 318-086 Engine Control Module (ECM) For 12-13 Durango Grand Cherokee | CarDorman 318-065 Engine Control Module (ECM) For 09-10 Commander Grand Cherokee | CarDorman 318-047 Engine Control Module (ECM) For 07 1500 Commander Grand Cherokee | CarHolley EFI 558-319 Main Power Harness for Coyote Ti-VCT Applications | TruckDorman 318-342 Engine Control Module (ECM) For 08 Dodge 1500 Dakota Durango | CarDorman 318-060 Engine Control Module (ECM) For Select 08-09 Dodge Jeep Models | CarA1 Cardone 78-1162F Engine Control Module (ECM) For Select 07 Ford Models |
| Has written warranty | NoHolley EFI 554-152 Terminator X Service ECU | NoHolley EFI 554-122 Ignition Control Module | NoEngine Control Unit | NoDorman 318-086 Engine Control Module (ECM) For 12-13 Durango Grand Cherokee | NoDorman 318-065 Engine Control Module (ECM) For 09-10 Commander Grand Cherokee | NoDorman 318-047 Engine Control Module (ECM) For 07 1500 Commander Grand Cherokee | NoHolley EFI 558-319 Main Power Harness for Coyote Ti-VCT Applications | NoDorman 318-342 Engine Control Module (ECM) For 08 Dodge 1500 Dakota Durango | NoDorman 318-060 Engine Control Module (ECM) For Select 08-09 Dodge Jeep Models | NoA1 Cardone 78-1162F Engine Control Module (ECM) For Select 07 Ford Models |
| Vehicle make | -Holley EFI 554-152 Terminator X Service ECU | ChryslerHolley EFI 554-122 Ignition Control Module | ChryslerEngine Control Unit | DodgeDorman 318-086 Engine Control Module (ECM) For 12-13 Durango Grand Cherokee | JeepDorman 318-065 Engine Control Module (ECM) For 09-10 Commander Grand Cherokee | JeepDorman 318-047 Engine Control Module (ECM) For 07 1500 Commander Grand Cherokee | FordHolley EFI 558-319 Main Power Harness for Coyote Ti-VCT Applications | DodgeDorman 318-342 Engine Control Module (ECM) For 08 Dodge 1500 Dakota Durango | DodgeDorman 318-060 Engine Control Module (ECM) For Select 08-09 Dodge Jeep Models | FordA1 Cardone 78-1162F Engine Control Module (ECM) For Select 07 Ford Models |
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