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Air and Fuel› Fuel Injection Systems and Components - Electronic

Holley

KIT I/O ADAPTER WITH TERMINATED VEHICLE HARNESS

$461.95 $407.35 Save $54.60

SKU: H00E 558-434

In Stock
In Stock
Ships by Nov 9
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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The Holley EFI Digital Dash I/O Adapter is a module designed to expand the input/output capabilities of compatible Holley EFI digital dashes. It provides ten additional inputs and outputs, connecting through a waterproof 26-pin connector similar to those used on EFI units. This adapter comes with a USB memory stick to update the digital dash firmware, enabling it to support the adapter's functionality. The package includes a terminated vehicle harness.
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Part #: 558-434

I/O Adapter w/Terminated Vehicle Harness

Features:

  • Provides ten addiitonal inputs/outputs to the 7" digital dash
  • Brings out connections to a waterproof 26 pin connector similiar to ones used on EFI units
  • Harness includes USB memory stick to update digital dash firmware that supports adapter

Digital Dash I/O Adapter with terminated Vehicle Harness

Vehicle Symptoms
  • Rough idle at stoplights
  • Loss of power during acceleration
  • Check engine light with lean code
  • Poor fuel economy
  • Hesitation when pressing gas
Diagnostic Codes
  • P0171 – FT Malf (B1)
  • P0174 – FT Malf (B2)
  • P0300 – Random or multiple cylinder misfire Det
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandHolley
Part NumberH00E 558-434
Weight2.55 lb

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