Holley EFI 550-619N Engine Control Module
Holley EFI 550-619N Engine Control Module
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Holley EFI 550-619N Engine Control Module

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Key item features

  • Engine Compatibility: Supports 2015-2017 Coyote engines and offers plug-and-play main harnesses for 2011-2017 Coyote engines with stock camshafts, accommodating both stock and Holley EFI coils.
  • EFI System: Compatible with both HP and Dominator EFI systems, featuring pre-calibrated Ford sensor drop-downs within the Holley EFI software for streamlined setup.
  • Ti-VCT Control: Provides Ti-VCT Cam control down to 400 RPM with commanded timing matched within 1 degree, and user-programmable tables for fine-tuning aftermarket Ti-VCT compatible camshafts.
  • Diagnostic Features: Includes four built-in diagnostic LEDs for easy troubleshooting of cam or crank sensor failures, and integrated stock cam position tables to optimize driveability and power.
  • Harness Details: Main harnesses are terminated with Ford TPS and IAC connectors for easy conversion to manual throttle bodies, and include a Power Tap Connector for additional sensor power.
  • Required Sensors: Requires the installation of an external MAP sensor, with part number 538-13 recommended for N/A applications.
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Current price is $3,599.95
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Holley EFI 550-619N Engine Control Module
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current price $3,599.95
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Comparison Chart:
Vehicle makeFordHolley EFI 550-619N Engine Control ModuleChevroletHolley EFI 550-654 Dominator EFI Kit - Universal COP Main and Sub Harness with EV1 Injector HarnessGMHolley EFI 550-660 Dominator EFI Kit - LS2 Main Harness with Trans Control, DBW, and EV1 Injector HarnessGMHolley EFI 550-658 Dominator EFI Kit - LS2 Main Harness with Trans Control and EV1 Injector HarnessGMHolley EFI 550-657 Dominator EFI Kit - LS1 Main Harness with Trans Control, DBW, and EV1 Injector HarnessGMHolley EFI 550-659 Dominator EFI Kit - LS2 Main Harness with DBW and EV1 Injector HarnessFordHolley EFI 550-653 Dominator EFI Kit - Main Harness with EV1 Injector HarnessGMHolley EFI 550-650 Dominator EFI Kit - LS1 Main Harness with EV1 Injector HarnessFordDominator EFI Kit - Ford - COP Main HarnessFordHolley EFI 558-319 Main Power Harness for Coyote Ti-VCT Applications
Vehicle modelF150, MUSTANGHolley EFI 550-619N Engine Control Module-Holley EFI 550-654 Dominator EFI Kit - Universal COP Main and Sub Harness with EV1 Injector HarnessLS2Holley EFI 550-660 Dominator EFI Kit - LS2 Main Harness with Trans Control, DBW, and EV1 Injector HarnessLS2Holley EFI 550-658 Dominator EFI Kit - LS2 Main Harness with Trans Control and EV1 Injector HarnessLS1Holley EFI 550-657 Dominator EFI Kit - LS1 Main Harness with Trans Control, DBW, and EV1 Injector HarnessLSHolley EFI 550-659 Dominator EFI Kit - LS2 Main Harness with DBW and EV1 Injector Harness-Holley EFI 550-653 Dominator EFI Kit - Main Harness with EV1 Injector HarnessLS1Holley EFI 550-650 Dominator EFI Kit - LS1 Main Harness with EV1 Injector Harness-Dominator EFI Kit - Ford - COP Main Harness558319Holley EFI 558-319 Main Power Harness for Coyote Ti-VCT Applications
FeaturesProgrammableHolley EFI 550-619N Engine Control ModuleAdjustableHolley EFI 550-654 Dominator EFI Kit - Universal COP Main and Sub Harness with EV1 Injector HarnessEasy InstallationHolley EFI 550-660 Dominator EFI Kit - LS2 Main Harness with Trans Control, DBW, and EV1 Injector HarnessAdjustableHolley EFI 550-658 Dominator EFI Kit - LS2 Main Harness with Trans Control and EV1 Injector Harness-Holley EFI 550-657 Dominator EFI Kit - LS1 Main Harness with Trans Control, DBW, and EV1 Injector HarnessEasy InstallationHolley EFI 550-659 Dominator EFI Kit - LS2 Main Harness with DBW and EV1 Injector HarnessEasy InstallationHolley EFI 550-653 Dominator EFI Kit - Main Harness with EV1 Injector HarnessEasy InstallationHolley EFI 550-650 Dominator EFI Kit - LS1 Main Harness with EV1 Injector HarnessAdjustableDominator EFI Kit - Ford - COP Main Harness-Holley EFI 558-319 Main Power Harness for Coyote Ti-VCT Applications
Vehicle fitment typeSpecificHolley EFI 550-619N Engine Control ModuleSpecificHolley EFI 550-654 Dominator EFI Kit - Universal COP Main and Sub Harness with EV1 Injector HarnessUniversalHolley EFI 550-660 Dominator EFI Kit - LS2 Main Harness with Trans Control, DBW, and EV1 Injector HarnessUniversalHolley EFI 550-658 Dominator EFI Kit - LS2 Main Harness with Trans Control and EV1 Injector HarnessSpecificHolley EFI 550-657 Dominator EFI Kit - LS1 Main Harness with Trans Control, DBW, and EV1 Injector HarnessUniversalHolley EFI 550-659 Dominator EFI Kit - LS2 Main Harness with DBW and EV1 Injector HarnessUniversalHolley EFI 550-653 Dominator EFI Kit - Main Harness with EV1 Injector HarnessUniversalHolley EFI 550-650 Dominator EFI Kit - LS1 Main Harness with EV1 Injector HarnessUniversalDominator EFI Kit - Ford - COP Main HarnessSpecificHolley EFI 558-319 Main Power Harness for Coyote Ti-VCT Applications
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