Description

PN 558-420 contains 5 extra input/output wires that the base Terminator EFI harness does not contain. It contains Input wires for Inputs 1-4. It contains one wire for Output 2. These inputs and outputs can perform features and functions that must be programmed via Holley EFI laptop software. The software also contains instructions on how to program these.

Specifications

BrandHolley EFI
Emission Code5
Grade TypePerformance
Harness TypeAuxiliary
Product TypeTerminator Input / Output
Sale CategoryAir and Fuel Delivery

Compatibility

  • Universal Part

PN 558-420 contains 5 extra input/output wires that the base Terminator EFI harness does not contain. It contains Input wires for Inputs 1-4. It contains one wire for Output 2. These inputs and outputs can perform features and functions that must be programmed via Holley EFI laptop software. The software also contains instructions on how to program these.

BrandHolley EFI
Emission Code5
Grade TypePerformance
Harness TypeAuxiliary
Product TypeTerminator Input / Output
Sale CategoryAir and Fuel Delivery
  • Universal Part

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