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Home Fuel Injection Harnesses Holley EFI 558-463 EFI Terminator X Wideband Adapter Harness
Special Order
Holley EFI 558-463 EFI Terminator X Wideband Adapter Harness
  1. Holley EFI 558-463 EFI Terminator X Wideband Adapter Harness

Holley EFI 558-463 EFI Terminator X Wideband Adapter Harness

HOL558-463
OUT OF STOCK, Please contact us for availability BEFORE ordering. This is a SPECIAL ORDER part. This item can be brought in either with a stock order or on it’s own. Contact us today to discuss available options.

$73.90

EFI Terminator X Wideband Adapter Harness; 4 Inputs; 4 Outputs; Boost Control; Nitrous Control; Advanced Tables;
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.
  • 4 Inputs
  • 4 Outputs
  • Boost Control
  • Nitrous Control
  • Advanced Tables
  • Free EFI Tuning Software

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.