Black Friday / Cyber Monday pricing is in effect now through the end of November.  No coupon code required--all discounts are already applied. Buying now on out-of-stock items will lock in your purchase at today's pricing.  Don't wait!  Note: On December 1st, Holley's 5% across-the-board price increase kicks in so buy before midnight November 30th or lose this opportunity forever!
Happy Holiday's from Team EFI System Pro!
-15% Holley Digital Dash I/O Adapter 7-inch Dash

Holley's 7-inch digital dashes are so awesome it is hard to believe that they can be made even more capable.

Believe it!

This digital dash I/O Adapter allows you to add up to 10 inputs or outputs to your 7-inch digital display.  The inputs can be monitored or datalogged on the display itself* just like the parameters that are provided from the ECU of the attached Holley EFI System.  The outputs can be used to drive a broad range of accessories when coupled with appropriate relays, drivers, etc.  On-screen digital switches can be implemented that send their outputs via this useful I/O Adapter.*

The Holley Digital Dash I/O Adapter is available as follows:

  • PN 558-432, Digital Dash Adapter w/o Vehicle Harness
  • PN 558-433, Digital Dash Adapter with Unterminated I/O Harness
  • PN 558-434, Digital Dash Adapter with Terminated I/O Harness

*When used with the Sniper EFI System the 7-inch display does not provide datalogging or on-screen digital switching capabilities at the time of this writing.

Not Sure? Review this product documentation before you buy!

 
Installation Guide
Holley Digital Dash I/O Adapter

General
ApplicationHolley 7-inch Digital Dash
OEM ReplacementNo
Unit of SaleEach

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Holley Digital Dash I/O Adapter 7-inch Dash

  • Views: 6101
  • Brand: Holley
  • Product Code: 558-432 | 558-433 | 558-434
  • Availability: In Stock
  • $123.00
  • $103.95

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