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Holley

Holley EFI 8-Channel CAN EGT Controllers 554-190 Data Acquisition, EFI, 8-Channel, EGT, Controller Only, 4 ft. Wire Harness, for HP, Dominator, Systems, Each

SKU: HLY554-190

Data Acquisition Components
Holley EFI 8-Channel CAN EGT Controllers 554-190 Data Acquisition, EFI, 8-Channel, EGT, Controller Only, 4 ft. Wire Harness, for HP, Dominator, Systems, Each

Holley

Holley EFI 8-Channel CAN EGT Controllers 554-190 Data Acquisition, EFI, 8-Channel, EGT, Controller Only, 4 ft. Wire Harness, for HP, Dominator, Systems, Each

SKU: HLY554-190

Data Acquisition Components
A$2,188.64
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

Holley EFI 8-Channel CAN EGT (Exhaust Gas Temperature) controllers are designed exclusively for use with Holley's 8-Channel EGT monitoring kit to measure both exhaust gas and cylinder head temperature. Knowing the exhaust gas temps of each cylinder in your engine may not only help you find potential horsepower that you've left on the table, but also pinpoint weak links your engine may have—allowing you to perform fuel adjustment at the cylinder level.

Features include:

* 8-Channel CAN EGT module
* Plug-and-play for a quick and easy installation
* EGT module main harness (4 ft.)
* Compatible with Holley HP and Dominator ECU
* Requires EGT probes (sold separately)
* Requires V5 Build 100 or newer software/firmware

Part Type

CAN Module 8-Channel EGT Controller

Data: v4.2 - Upd: 2026-10-13 18:47:15

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
554-190
Product Attributes - Part Type
Data Acquisition Components
Product Attributes - Product Line
Holley EFI 8-Channel CAN EGT Controllers
Product Attributes - UPC
090127060247
Product Attributes - Data Acquisition Component Type
CAN interface module
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Holley
StreetFX SKU hly554-190
SFX Item ID 4783555
Supplier Item Code 4783555
Manufacturer SKU 554-190
Manufacturer UPC 90127060247
Alternative References HOL554-190, 8-Channel

Compatibility

Application Data
  • Data Acquisition Component UseAutomotive

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