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Holley 553-108 LCD Touchscreen Upgrade

Name: Holley 553-108 LCD Touchscreen Upgrade
Brand: Holley
Price: 590.99 CAD
Availability: InStock

by Holley

• SKU: ds_BBVL_553-108

• Product Type: Fuel Injection Electronic Control Unit

2 sold in last 8 days

$590.99

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Subtotal: $590.99

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Guaranteed Fitment

Always the correct part

Added Value

Performance matched parts

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Holley 553-108 LCD Touchscreen Upgrade

Rock Solid Hitch

Solid hitch with serious strength and clean powder coat, heavy to lift, but installs easy and tows perfectly!!

Great Shipping

Shipping was quick and on time - exactly what I needed for my small-block build - would buy again for sure

Perfect Fit Mats

Weatherbeater mats fit my work truck perfectly. Dropped them in and nothing moves. Truly a great upgrade

Sleek Visors

Window visors look incredible and feel durable, install was simple. Zero wind noise on the highway!

Leveling Success

Leveling kit components were well packed. Instructions lacking, but online videos helped. Rides level now and feels planted.

Found Single Lifters

Found single lifter pairs in stock here when others required full sets, fast shipping got me racing again, hell yeah!!

Desert Series Bumper

Rear bumper upgrade looks better than factory plastic. Install was easy, and functionality is miles ahead. Highly recommended.

Lomax Fitment

Tonneau cover fit is excellent. Clear instructions and a smooth install. Delivery to my door was super convenient

Next Day Turbo

Turbo arrived next morning and matched description. Bolted up cleanly and truck is back to full power.

Legend Grille Guard

Husband’s birthday grille guard is rock solid, looks sharp he loves it so much!!! Thanks again

Shipping Protection Helped

Customer service handled a damaged shipment immediately. Refund was painless. I’ll shop here again.

Easy Exhaust Install

Exhaust system installed in two hours on my first try. Perfect fit and the sound is pure joy.

Do you offer wholesale or jobber pricing?

Yes. Wholesale pricing is available for legitimate businesses that provide a valid business number or equivalent proof. Ongoing purchase volume is required to maintain discount eligibility. One-time personal buyers aren’t eligible.

Will this part fit my vehicle?

If a product page clearly lists fitment for your vehicle and the description leaves no reasonable doubt, we’ll cover the cost of return if it doesn’t fit. Exclusions apply if prior modifications cause the issue. When browsing self-serve, you’re responsible for confirming compatibility by checking manufacturer fitment data and notes. If unsure, contact us before ordering and we’ll verify it for you.

Do you offer technical support or installation advice?

We help where possible on a case-by-case basis. Most manufacturers include detailed instructions and tech support contacts. Because our catalog spans hundreds of brands, we can’t provide every torque spec or procedure, but we’ll connect you with the manufacturer if needed.

Do you offer price matching?

We don’t guarantee price matching, but we’re happy to review a legitimate in-stock offer from another Canadian retailer. The comparison must include all costs such as product price, shipping, taxes, and fees, and the item must be identical and available for immediate purchase. We won’t lose money to match unsustainable or out-of-stock pricing.

Can I exchange an item?

Yes. In-store exchanges happen on the spot when stock is available. For shipped orders, the original item must be returned first. Once received and inspected, we can issue a store credit toward the correct part or replacement. We can’t send a second item while the first is still in your possession without payment for both.

Are prices shown before or after tax?

All prices on the site are before tax. GST, HST, or PST is calculated at checkout based on your shipping address..

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Description_ASC	Only compatible with Holley EFI systems. Software and firmware updates can be downloaded here for free.
Description_DEF	Fuel Injection Electronic Control Unit
Description_DES	LCD Touchscreen Upgrade
Description_EXT	LCD Touchscreen Upgrade; 3.5 in.; For Use w/All Terminator/Dominator EFI Systems;
Description_SHO	Fuel/IgnCntrller
Description_KEY	3.5; Holley EFI; touch screen; 3.5 screen; 3.5 touch screen; ; holley; fuel injection parts; fi parts; touch screen; efi; holley efi;
Description_FAB	Full Color, Backlit 3.5" Touch Screen LCD
Description_FAB	Laptop-Free Tuning changes to help optimize mileage, driveability and performance
Description_FAB	Basic Tuning options allow simple adjustments of Basic Fuel, Fuel Learn, Basic Idle, Spark, Drive-by-Wire, and Transmission
Description_FAB	System Tuning options allow modifications to Outputs, Engine Setup, Ignition Setup, and additional Transmission setup
Description_FAB	Advanced Tuning options allow fine tuning of Fuel, Closed Loop, Learn, and Idle (including IAC parameters and Idle Spark)
Description_FAB	Monitor a vast number of Parameters in Pre-Configured Multi-Gauge and Monitor Screens, or configure your own
Description_FAB	Set up ECU Datalogging, Download Datalogs to SD Card, Upload and Download Global Folders via SD Card, Update ECU Firmware and Adjust Rev Limiters 1 and 2
Description_FAB	Includes 3.5" Touch Screen, Mounting Sleeve, Power and Extension Harness, SD Card, and User Manual CD
Description_FAB	Screen Dimensions: 3.35w x 2.85h x .70" thick
Description_FAB	Sleeve Dimensions: 3.625w x 2.925h x 1.00" thick
Description_MKT	The touch screen LCD provides a dynamic range of tuning and data monitoring options in a compact 3.5 in. LCD display
Description_INV	HOLLEY EFI 3.5 TOUCH SCREEN LCD
Product Type	Digital Dash
WARNING CA Proposition 65	Yes
WARNING CA Proposition 65 Message	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Warning	California Proposition 65
Size	3.500 in. Screen
Brand	Holley EFI
Emission Code	5
Sale Category	Gauges and Gauge Accessories
Length	3.4500
Width	6.4500
Height	10.9000
Weight	0.9100