Holley EFI 558-456 Pro-Dash Input/Output Harness
Holley EFI 558-456 Pro-Dash Input/Output Harness
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Holley EFI 558-456 Pro-Dash Input/Output Harness

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Key item features

  • Wiring Components: Includes 17 loose wires, 20 feet of 2-conductor cable, and 40 feet of 3-conductor cable for comprehensive wiring needs.
  • Wire Specifications: All wires are 20-gauge TXL, ensuring robust and reliable electrical connections.
  • Connector Compatibility: Designed to fully populate inputs and outputs for Holley EFI Pro Dashes (PNs 553-111 and 553-112).
  • Pre-Crimped Terminals: Features TE Superseal pins crimped on every wire and cable for easy installation.
  • Included Connectors: Comes with 20 Superseal pins and 20 Superseal plugs for complete termination.
  • Installation Flexibility: Installer can match wire colors and functions according to instructions for consistent setups.
  • Cable Construction: The 2-conductor and 3-conductor cables are jacketed but not shielded.
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Columbus, 43215
Arrives by Thu, Feb 26
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