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Holley EFI 554-153 Terminator X Max Service ECU

Name: Holley EFI 554-153 Terminator X Max Service ECU
Brand: HOLLEY EFI
SKU: 748989177
Price: 1229.95 USD
Availability: InStock

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Key item features

Injector Compatibility: Supports OEM injectors with part numbers accessible via handheld wizard or software, ensuring broad compatibility.
Sensor Integration: Features genuine Bosch LSU 4.9 Wideband Control and an integrated 1bar MAP sensor, with the option to disable the internal MAP for boosted applications.
Diagnostic Feedback: Equipped with 8 built-in multi-color diagnostic LEDs to quickly identify system issues like TPS autoset failures, faulty crank/cam sensors, or oxygen sensor problems.
Programmable I/O: Includes 4 programmable inputs (12v, Ground, 5v, Frequency) and 4 programmable outputs (Ground, PWM) for accessories such as fans, boost control, or nitrous activation.
Advanced Control: Offers comprehensive control for GM LS/LT, Ford Coyote, and Mopar Gen V Drive-by-Wire throttle bodies, along with GM 4L60/4L80 and Ford 4R70W transmission control.
Performance Features: Provides advanced boost control (vs. time, gear, RPM, speed, safeties) and single-channel nitrous control (wet/dry, progressive/non-progressive, safeties, target AFR).
Tuning Capabilities: Utilizes free EFI tuning software for complete control and features real-time fuel learn and high impedance injector drivers.

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Specs

Compatible cars
GM LS and LT, Ford Coyote, and Mopar Gen V
Brand
HOLLEY EFI
Features
Adjustable
Vehicle fitment type
Specific
Automotive parts division
Performance
Vehicle type
Car

Current price is $1,229.95

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Comparison Overview:
Product	Viewing this item Holley EFI 554-153 Terminator X Max Service ECU current price $1,229.95 Holley EFI 554-153 Terminator X Max Service ECU	A1 Cardone Engine Control Module P/N:79-7423V current price Now $154.95, Was $309.03 A1 Cardone Engine Control Module P/N:79-7423V	Holley EFI 554-145 Ignition Performance Module current price $1,349.95 Holley EFI 554-145 Ignition Performance Module	Holley EFI 554-114 Engine Control Module current price $2,158.95 Holley EFI 554-114 Engine Control Module 5 out of 5 Stars. 1 reviews	Engine Control Unit current price $863.78 Engine Control Unit	Dorman 318-086 Engine Control Module (ECM) For 12-13 Durango Grand Cherokee current price $935.60 Dorman 318-086 Engine Control Module (ECM) For 12-13 Durango Grand Cherokee	Dorman 318-068 Engine Control Module (ECM) For 08 1500 Dakota Liberty Nitro current price $781.84 Dorman 318-068 Engine Control Module (ECM) For 08 1500 Dakota Liberty Nitro	Holley EFI 558-433 Engine Control Module Wiring Harness current price Now $322.15, Was $357.95 Holley EFI 558-433 Engine Control Module Wiring Harness	Dorman 318-047 Engine Control Module (ECM) For 07 1500 Commander Grand Cherokee current price $559.69 Dorman 318-047 Engine Control Module (ECM) For 07 1500 Commander Grand Cherokee	Dorman 318-342 Engine Control Module (ECM) For 08 Dodge 1500 Dakota Durango current price $708.29 Dorman 318-342 Engine Control Module (ECM) For 08 Dodge 1500 Dakota Durango

Comparison Chart:
Compatible cars	GM LS and LTHolley EFI 554-153 Terminator X Max Service ECU	-A1 Cardone Engine Control Module P/N:79-7423V	2011-2017 Coyote Ti-VCTHolley EFI 554-145 Ignition Performance Module	GM LS engines (non-VVT)Holley EFI 554-114 Engine Control Module	09-10 AvengerEngine Control Unit	-Dorman 318-086 Engine Control Module (ECM) For 12-13 Durango Grand Cherokee	1500 Dakota Liberty NitroDorman 318-068 Engine Control Module (ECM) For 08 1500 Dakota Liberty Nitro	-Holley EFI 558-433 Engine Control Module Wiring Harness	-Dorman 318-047 Engine Control Module (ECM) For 07 1500 Commander Grand Cherokee	-Dorman 318-342 Engine Control Module (ECM) For 08 Dodge 1500 Dakota Durango
Vehicle fitment type	SpecificHolley EFI 554-153 Terminator X Max Service ECU	SpecificA1 Cardone Engine Control Module P/N:79-7423V	SpecificHolley EFI 554-145 Ignition Performance Module	SpecificHolley EFI 554-114 Engine Control Module	SpecificEngine Control Unit	SpecificDorman 318-086 Engine Control Module (ECM) For 12-13 Durango Grand Cherokee	SpecificDorman 318-068 Engine Control Module (ECM) For 08 1500 Dakota Liberty Nitro	SpecificHolley EFI 558-433 Engine Control Module Wiring Harness	SpecificDorman 318-047 Engine Control Module (ECM) For 07 1500 Commander Grand Cherokee	SpecificDorman 318-342 Engine Control Module (ECM) For 08 Dodge 1500 Dakota Durango
Vehicle type	CarHolley EFI 554-153 Terminator X Max Service ECU	CarA1 Cardone Engine Control Module P/N:79-7423V	CarHolley EFI 554-145 Ignition Performance Module	CarHolley EFI 554-114 Engine Control Module	CarEngine Control Unit	CarDorman 318-086 Engine Control Module (ECM) For 12-13 Durango Grand Cherokee	-Dorman 318-068 Engine Control Module (ECM) For 08 1500 Dakota Liberty Nitro	CarHolley EFI 558-433 Engine Control Module Wiring Harness	CarDorman 318-047 Engine Control Module (ECM) For 07 1500 Commander Grand Cherokee	TruckDorman 318-342 Engine Control Module (ECM) For 08 Dodge 1500 Dakota Durango
Has written warranty	NoHolley EFI 554-153 Terminator X Max Service ECU	NoA1 Cardone Engine Control Module P/N:79-7423V	NoHolley EFI 554-145 Ignition Performance Module	-Holley EFI 554-114 Engine Control Module	NoEngine Control Unit	NoDorman 318-086 Engine Control Module (ECM) For 12-13 Durango Grand Cherokee	NoDorman 318-068 Engine Control Module (ECM) For 08 1500 Dakota Liberty Nitro	NoHolley EFI 558-433 Engine Control Module Wiring Harness	NoDorman 318-047 Engine Control Module (ECM) For 07 1500 Commander Grand Cherokee	NoDorman 318-342 Engine Control Module (ECM) For 08 Dodge 1500 Dakota Durango

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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.;

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 - 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 - 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 - Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties
Nitrous Control - Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR
Advanced Tables - 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:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

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

see Manufacturer website

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.

Warnings

Warning Text

California Proposition 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.com

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