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Holley Terminator X MAX Engine Control Modules 554-153 Management Systems, EFI, Max, Up to 8-Injectors, 8-Coils, Analog Input/Outputs, Trans Controller, Chevy, Ford, Dodge, Each

SKU: HLY554-153

Engine Management Systems

Holley Terminator X MAX Engine Control Modules 554-153 Management Systems, EFI, Max, Up to 8-Injectors, 8-Coils, Analog Input/Outputs, Trans Controller, Chevy, Ford, Dodge, Each

SKU: HLY554-153

Engine Management Systems
A$2,582.31
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Holley Terminator X MAX engine control modules are standalone units intended for use as service components for your Terminator X EFI installation. Each X MAX ECU features real-time fuel learn, high-impedance injector drivers, an integrated 1 Bar MAP sensor, electronic transmission control, drive-by-wire throttle body control, and four programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, progressive nitrous control, and much more. Order your Holley EFI Terminator X MAX Service ECU today.

Features:

* Compatible with all Terminator X harnesses
* OEM (Original Equipment Manufacturer) injectors supported with part numbers provided in the handheld wizard or software
* Bosch LSU 4.9 wideband control (will not work with LSU 4.2 oxygen sensors)
* Eight built-in multi-color diagnostic LEDs 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
-- Potential oxygen sensor issues
* Built-in 1 Bar MAP (Manifold Air Pressure) sensor
-- On boosted applications, you can disable the internal MAP sensor and utilize an external MAP sensor
* Four inputs—12 V, Ground, 5 V, and Frequency for things, such as:
-- Additional pressure sensors
-- Activation triggers for nitrous activation
-- A trans-brake (fuel and oil pressure inputs are pre-terminated)
* Four outputs--Ground, PWM, and 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
* GM 4L60 and 4L80, and Ford 4R70W transmission control
* Boost Control:
-- Boost vs. Time/Gear/RPM/Speed, and boost safeties
* Nitrous Control:
-- Single channel of wet or dry
-- Progressive or non-progressive
-- Rich/lean safeties
-- Target closed loop AFR
* Advanced tables:
-- Four 1D tables
-- One 1D per gear table
-- Four 2D tables
-- One 2D per gear table
* Free EFI tuning software for complete control of your Terminator X powerplant

Part Type

Terminator X-Max ECU

Data: v4.2 - Upd: 2026-10-14 02:09:58

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
554-153
Product Attributes - Part Type
Engine Management Systems
Product Attributes - Product Line
Holley Terminator X MAX Engine Control Modules
Product Attributes - UPC
090127105504
Product Attributes - Transmission Controller Included
Yes
Product Attributes - Boost Control
Yes
Product Attributes - Traction Control
No
Product Attributes - High Impedence Injectors
Up to 8
Product Attributes - Coils
Up to 8
Product Attributes - Analog Inputs
4
Product Attributes - Wideband Controller
Yes
Product Attributes - Wideband Channels
1
Product Attributes - CANBUS Enabled
Yes
Product Attributes - CANBUS Networks
1
Product Attributes - Knock Control
Yes
Product Attributes - Knock Channels
2
Product Attributes - Drive-By-Wire Capable
Yes
Product Attributes - Drive-By-Wire Channels
1
Product Attributes - VVT Control
No
Product Attributes - Nitrous Control
Yes
Product Attributes - Launch Control
No
Product Attributes - Engine Protection
Yes
Product Attributes - Flex Fuel Compatible
Yes
Product Attributes - Multi-fuel Capable
No
Product Attributes - Data Logger
Yes
Product Attributes - Oxygen Sensor Included
No
Product Attributes - Display Included
No
Product Attributes - Handheld Controller Included
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
GM 4L60-E, 4L80-E, and Ford 4R70W transmission control.
Product Attributes - Special Attention
Replacement engine control unit (ECU) only.

Reference Information

Brand Name/s Holley
StreetFX SKU hly554-153
SFX Item ID 4784534
Supplier Item Code 4784534
Manufacturer SKU 554-153
Manufacturer UPC 90127105504
Alternative References HOL554-153, 8-Injectors, 8-Coils

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2005
    Ending Year2014
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
    TransmissionAutomatic
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2005
    Ending Year2017
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
    TransmissionAutomatic
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2005
    Ending Year2020
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
    TransmissionAutomatic
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2006
    Ending Year2015
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.0L/427
    TransmissionAutomatic
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2008
    Ending Year2017
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.2L/376
    TransmissionAutomatic
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2020
    Ending Year2022
    Engine FamilyChevy small block Gen V
    Engine Size6.2L/376
    TransmissionAutomatic
  • UniversalNo
    MakeDODGE
    Beginning Year2015
    Ending Year2022
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
    TransmissionAutomatic
  • UniversalNo
    MakeFORD
    Beginning Year2011
    Ending Year2022
    Engine FamilyFord modular V8
    Engine Size5.0L/302
    TransmissionAutomatic

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