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Description
Holley EFI 12.3" Pro Dash 553-111The Holley EFI 12. 3" Pro Dash is customizable with a variety of gauge and indicator screens that can be programmed to display any parameter you need from a Holley EFI system. Features: Plug and play display support for Dominator, HP, Terminator X & Sniper EFI (Not compatible with Sniper 2)1 Real time ECU tuning allows you to make quick tune changes without needing to hook up a laptop2 Capable of monitoring up to 238 real time values such as RPM TPS
The Holley EFI 12.3" Pro Dash is customizable with a variety of gauge and indicator screens that can be programmed to display any parameter you need from a Holley EFI system.
Features:
- Plug-and-play display support for Dominator, HP, Terminator X & Sniper EFI (Not compatible with Sniper 2)1
- Real-time ECU tuning allows you to make quick tune changes without needing to hook up a laptop2
- Capable of monitoring up to 238 real-time values such as RPM/TPS/Boost3
- 16 default background skins pre-loaded with unlimited options for importing custom layouts4
- Quickly swipe between multiple active screens (tune, warm-up, race, drive, etc.)5
- Virtual switch panel eliminates the need for external toggle switches6
- Manual or auto-brightness features for easy viewing day or night7
- Built-in GPS with odometer function (antenna included)8
- On-screen datalog playback features allows you to review vital run information9
- Expandable storage via USB10
- No stylus required - utilizes capacitive touch just like your smart phone11
- User definable channel alarms and warnings12
- 6x 1/4-28 mounting holes for surface or flush mounting, with high quality hardware included13
- Includes everything needed for installation14
- USB keyboard and mouse functionality makes it quick and easy to setup new layouts15
- Includes 34 Pin Wiring Harness contains Power, Ground and CANbus connections16
- Input and output functionality for 13 multi-configurable inputs and 4 ground switched outputs17
- User defined alarms for any input18
- Upgradable with future software enhancements19
- Viewing area is 12.3" on the diagonal, 11.5" wide by 4.25" tall20
- Dash weight - 3.29lbs21
- Compatible with our Plug-and-Play Programmable Shift Light - Part Number 553-10722
Specs:
| Analog Or Digital | Digital |
|---|---|
| Bezel Color | Black |
| Brand | Holley EFI |
| Depth | 1.25" |
| Emission Code | 5 |
| Face Color | Programmable |
| Font Color | Programmable |
| Grade Type | Performance |
| Height | 5.81" |
| Illuminated | Yes |
| Maximum Gauge Diameter | Programmable |
| Minimum Gauge Diameter | Programmable |
| Pointer Color | Programmable |
| Product Type | 12.3" Digital Dash |
| Sale Category | Gauges and Gauge Accessories |
| Screen Size | 12.3" Viewing Area |
| Screen Type | Capacitive Touch Screen |
| Terminal Gender | Female |
| Universal Or Specific Fit | Universal |
| Warning | California Proposition 65 |
| Width | 13.44" |
| Wiring Harness Included | Yes |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Perfect shelves
Color: Brown, Number Of Shelves: 2, Size: 36"W x 6.5"D, Color: Brown, Number Of Shelves: 2, Size: 36"W x 6.5"D
Beautiful shelves and easy to put up with the rod underneath. Love the color.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Love these floating shelves!
Color: Oak, Number Of Shelves: 2, Size: 36"W x 6.5"D
These shelves are perfect for my kitchen! They were easy to install. All the hardware was included. They are durable and sturdy and gave my kitchen wall an instant face lift!
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Reviewed in the United States on April 14, 2026
★★★★★ 3
Holes in brackets are not spaced for studs!
Color: White, Number Of Shelves: 2, Size: 67"W x 6.5"D
So the quality of this not great, but good enough and they look nice enough on the wall. However, the bracket holes are not spaced at 16" intervals. WTF? I'm not sure who designed this thing. The molly plugs that came with it look OK, but to play it safe I used a cobalt steel drill bit and made my own holes in the bracket. Easy enough with some wd40. My other pick with this is that the screws to anchor the shelf to the bracket are black and and very obvious... they should have supplied some kind of cap.
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Reviewed in the United States on January 31, 2026
★★★★★ 5
Nice, make sure the measurements are what you want!
Color: Black, Color: Black
I like these shelves, just make sure to read the measurements , because they are a little narrow, but perfect for what I used them for. They added a sleek look to my wall. I'm a very plain Jane kind of person and I've gotten compliments from my friends. I used them to put my crystal collection on and they are holding up. I did use these new screws and anchors from tiktok to hold them up, not the screws these came with because I don't like the plastic anchors. The size is perfect and with a little help with straightness, I got four up out of six.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Me encantó el producto
Color: White, Color: White
Encantada 💜me gusto mucho lo recomiendo
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Reviewed in the United States on April 20, 2026