Holley Stand Alone Digital Dash Kit, 7" Digital Dash, Compact & Fully Customizable, Part# 553-109

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Have you been looking for a dash solution for your vehicle, but just cannot find anything you like or that is cost effective? No need to look any further as Holley has created a full color touch screen dash that includes sensors for monitoring basic engine parameters as well as a GPS speedometer all in a cost effective package! Holley’s stand-alone digital dash has great features such as; a weather resistant aluminum housing for durability, multiple gauge and indicator type selections, customizable screen and gauge layouts and a virtual switch panel just to name a few. With the integrated 3 axis accelerometer and data-logging, the dash is ideal for anything from a JR dragster to Sportsman racing. It is also equally at home in a daily driver, or a show winning roadster.


  • Compact, customizable dash for use in a variety of applications
  • 7” low glare, high brightness, high contrast, full color touch screen for easy viewing even in full sun
  • 800x480 resolution with auto brightness and dimming
  • Operating voltage min 8V - 20V
  • Includes USB GPS for Speedometer display with a magnetic base for a quick and clean install
  • Weather resistant aluminum housing with flexible mounting options
  • Completely customizable layouts, with multiple default configurations to get you running in no time!
  • Multiple gauge & indicator types with limitless customization options
  • Quickly toggle between multiple active screens (tune, warm-up, race, drive, etc.)
  • Virtual Switch Panel (replaces the need for physical switches)
  • Retains the same gauge customization flexibility as the EFI dash, but now allows use with any vehicle
  • Powerful data log software provides in-depth analysis (10 samples/sec) of all inputs and outputs, including the integrated 3 axis accelerometer and USB GPS-no need for separate data logging boxes
  • Built in Data logging playback allows you to view your last run on the fly
  • A variety of additional sensors are available for use with the dash, including fuel pressure, nitrous pressure, boost, with more to come!
  • Pair with a Holley EFI LED Light Bar (PN 553-107) for a truly customizable solution!
  • User definable warnings for any input
  • Configurable progressive shift lights and light bar
  • Expandable internal storage on micro SD card
  • Free Software and Firmware upgrades, providing a future proof display solution
  • Included parts: Standalone digital dash kit with I/O adapter, USB memory stick, terminated vehicle harness, oil pressure sensor, CTS sensor, MAT sensor, USB GPS

OPTION GUIDE: Should I include the Digital Dash Module?

 The Digital Dash Power Module is a complete plug and play module, to compliment your Holley EFI system. This module keeps your Holley Digital Dash or other Holley displays powered during engine cranking, and quick key off/on cycles, preventing the timely rebooting delay of the display. Designed and built in house. Installation takes only a few seconds, as there is no wiring or splicing required at all. Offered for 12 volt and 16 volt systems. 

OPTION GUIDE: Should I include the Fuel Level Harness?

The TP7DF is a harness built specifically for adding a Fuel Level Gauge to the 7" Holley Digital Dash. No special tools needed. Simply plug the IO connector into the header on the back of the dash(under the access panel), route supplied extension harness to the fuel tank, and terminate the wires to the fuel level sending unit. Dash Configuration can be found here: https://documents.holley.com/199r11021.pdf

This kit includes:

  • 1x Pre-terminated I/O connector for the back of the dash, mated with an external female quick-connect for easy dash removal and install
  • 1x Extension harness with male quick-connect and 10ft wire leads

All warranty questions, claims or otherwise should be directed toward the manufacturer, Holley.