SKU: 39170627518

Holley 558-463 - Terminator X Wideband Adapter Harness

Sale price$60.08 Regular price$66.75
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Description

Holley 558-463 - Terminator X Wideband Adapter HarnessThese 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 nitrous control. The Terminator X Max ECU features real time

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 nitrous 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 nitrous control, and much more.
 

Features:

  • 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

Applicaton

  • Universal

Specs

Brand Holley EFI
Product Type Harness
Part Number 558-463
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39170627518

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pullitmans
Whiting, US
★★★★★ 5
Good price
Size: (Pack of 1)
Just as described, good price.
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Reviewed in the United States on May 22, 2026
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Potato
Lowell, US
★★★★★ 5
Well made filter.
Size: (Pack of 1)
High quality manufacture.
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Reviewed in the United States on May 14, 2026
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Philly Fan
Houston, US
★★★★★ 5
democracy in action or am I allowed to vote
Format: Paperback
This is a superb document on the history of voting rights in America from its founding to 2000. Well worth reading about the struggles of Americans to get the vote. The discussion of suffrage for all Americans. How those that had the vote trying to prevent other people from getting the vote. We struggle with this today, given that President Drumpf is more than willing to disregard the majority of American voters. Our democracy beware and here is the history.
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Reviewed in the United States on December 28, 2020
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anomymous
Birmingham, US
★★★★★ 5
Incredibly well researched
Format: Paperback
Purchased in light of the current election fraud/security debates. I learned nothing so far is new. Data intensive. Can be dry at times, though many of the quotes from historical figures are revealing as to prevailing attitudes.
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Reviewed in the United States on March 10, 2022
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Jack Lechelt
Houston, US
★★★★★ 4
Excellent and thorough
This must be the definitive history of voting in America. I hold back from giving it five stars because it was a little more than what I was looking for, but this is as thorough as I have ever come across. Also, I love charts and graphs, and he has a great array of tables at the end. Interesting tidbit was the role war played throughout American history in expanding the right to vote. Also, though we all know how the right to vote gradually expanded, but what many of us didn't realize was how the right to vote actually shrunk at various points in American history. That is, some people who had the right to vote had it taken away at various moments in American history. When all is said and done, this is a great book.
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Reviewed in the United States on December 18, 2007

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