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Holley Terminator LS Plug-and-Play Multi-Port Systems 550-615 Engine Management Systems, LS, Plug-andPlay, 8-Injectors, 8-Coils, Drive-by-Wire, with Controller, Chevy, Truck, 4.8-6.0L, 24x Crank, Kit

SKU: HLY550-615

Engine Management Systems

Holley Terminator LS Plug-and-Play Multi-Port Systems 550-615 Engine Management Systems, LS, Plug-andPlay, 8-Injectors, 8-Coils, Drive-by-Wire, with Controller, Chevy, Truck, 4.8-6.0L, 24x Crank, Kit

SKU: HLY550-615

Engine Management Systems
A$8,589.44
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Take control of your engine a Holley Terminator LS plug-and-play multi-port engine management system. They include all the necessary parts to control the fuel, spark, 4L60/4L80E or 4L60E/4L80E transmission, the vehicle's drive-by-wire, or some combination of those (depending on the application) on your stock or mild LS. Order the model recommended for your year/make and engine application.

Holley Terminator LS plug-and-play multi-port systems include:

* Terminator EFI ECU
* Terminator hand-held controller with 3.5 in. full-color touch screen
* Main power harness
* Main engine harness
* Injector harness
* Other harnesses as required by the application
* Oxygen sensor with fitting

Part Type

Engine Management Systems

Data: v4.2 - Upd: 2026-10-13 18:47:41

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
550-615
Product Attributes - Part Type
Engine Management Systems
Product Attributes - Product Line
Holley Terminator LS Plug-and-Play Multi-Port Systems
Product Attributes - UPC
090127715505
Product Attributes - Transmission Controller Included
No
Product Attributes - Boost Control
Yes
Product Attributes - Traction Control
No
Product Attributes - High Impedence Injectors
Up to 8
Product Attributes - Low Impedence Injectors
Up to 8
Product Attributes - Fuel Injector Connector Style
Multec 2
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
Yes
Product Attributes - Reluctor Wheel Tooth Quantity
24
Product Attributes - Display Included
Yes
Product Attributes - Handheld Controller Included
Yes
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Applications for 1997-2007 4.8/5.3/6.0 truck engines with 24x crank reluctor plus drive-by-wire. 3.5 in. touch-screen included for interface, no laptop required.
Product Attributes - Special Attention
Cannot program through EFI Standalone Digital Dash Kits.

Reference Information

Brand Name/s Holley
StreetFX SKU hly550-615
SFX Item ID 4783068
Supplier Item Code 4783068
Manufacturer SKU 550-615
Manufacturer UPC 90127715505
Alternative References HOL550-615, 8-Injectors, 8-Coils, 4.8-6.0L, 24x

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2007
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2007
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2007
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364

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