Digital Dash I/O Adapter w/Terminated Vehicle Harness

Digital Dash I/O Adapter with terminated Vehicle Harness

PART# 558-434

$222.95   Suggested Retail
$179.96   Holleydays Price
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In Stock  


I/O Adapter w/Terminated Vehicle Harness


  • 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


BrandHolley EFI
Product TypeDigital Dash Harness / Adapter / Module
Part Number558-434

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