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Your cart is empty.Holley EFI 558-443 CAN to USB Dongle - Communication Cable
Kerry Greenstreet
Reviewed in the United States on March 14, 2025
Workes as expected, I use it with a Y cable so I can keep handheld controller and laptop running at the same time.
Shaun OKeeffe
Reviewed in the United States on July 21, 2024
Read too many negative reviews on the knock off cables and decided not to risk it and get the original version instead. There is no reason that these cables should cost what they do. Everytime that I connect my laptop to my Sniper EFI with this cable it disconnects a couple of times before I can get a reliable connection. That has become very irritating. Iām not completely sold that it performs better than a knockoff.
Kevin cossey
Reviewed in the United States on July 11, 2024
No issues. Stays connected tuning.
Marion
Reviewed in Canada on June 6, 2024
As advertised
Justin wood
Reviewed in Canada on June 15, 2024
Exactly what I needed to get my car running with the terminator x
Alan Mincher
Reviewed in the United States on June 12, 2024
By a genuine Holley cable, you'll be happy you did.
Don
Reviewed in the United States on August 9, 2023
Purchased this so I could have a remote tune done on the Holley Sniper Efi system. Worked as it should.
Robert H Glavin
Reviewed in the United States on July 27, 2023
nice product well made
Al
Reviewed in the United States on November 27, 2022
This makes for a laptop hookup very convenient and neet.
Customer
Reviewed in the United States on December 2, 2021
Arrived quickly, did the job I needed to get my car running again. BUT, for what it is, it's way overpriced HOLLEY!!
Tim.
Reviewed in Canada on December 2, 2021
Used for Holley EFI diagnostic.
Customer
Reviewed in Canada on November 7, 2021
good price good delivery
christopher m.
Reviewed in Canada on January 10, 2020
Did what I needed it to do
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