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⚡ Unlock your ride’s full potential with Holley EFI’s ultimate CAN-to-USB dongle!
The Holley EFI 558-443 CAN to USB Dongle is a rugged, 6-pin communication cable designed for seamless ECU tuning. Compatible with Holley EFI, Sniper EFI, and Terminator X software, it offers reliable, plug-and-play connectivity for professional-grade vehicle programming both indoors and outdoors.
| ASIN | B0741JVTTS |
| Best Sellers Rank | #53,953 in Automotive ( See Top 100 in Automotive ) #138 in Automotive Replacement Electrical Wiring Harnesses |
| Brand | Holley EFI |
| Brand Name | Holley EFI |
| Cable Type | usb/can |
| Color | Black |
| Compatible Devices | ECU (Engine Control Unit) with Holley EFI, Sniper EFI, and Terminator X Tuning Software compatibility Compatible Devices ECU (Engine Control Unit) with Holley EFI, Sniper EFI, and Terminator X Tuning Software compatibility See more |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Male |
| Connector Type | Usb |
| Customer Reviews | 4.7 out of 5 stars 645 Reviews |
| Global Trade Identification Number | 00090127006023 |
| Included Components | Holley EFI 558-443 CAN to USB Dongle - Communication Cable |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Item Type Name | Holley EFI 558-443 CAN to USB Dongle - Communication Cable |
| Item Weight | 4 ounces |
| Manufacturer | Holley EFI |
| Model | HOL 558-443 |
| Model Name | Holley EFI 558-443 CAN to USB Dongle - Communication Cable |
| Number of Items | 1 |
| Number of Pins | 6 |
| Other Special Features of the Product | Data Transfer, Durable |
| Part Interchange Info | 558-443 |
| Part Number | HOL 558-443 |
| Recommended Uses For Product | Tuning and programming vehicle ECUs in automotive applications |
| Special Feature | Data Transfer, Durable |
| Specification Met | SAE |
| UPC | 090127006023 |
| Unit Count | 1.0 Count |
| Warranty Description | Warranty |
J**.
Buy it it works!
Ls swapped mustang Holley terminator X Worked perfect bought a cheap one and basically threw away $40 BUY THIS ONE!!!!! It works
A**L
Convenient hook up
This makes for a laptop hookup very convenient and neet.
A**R
Used on Holley terminator
Been running for several months on holley terminator to split to screen. No issues.
K**T
As described.
Workes as expected, I use it with a Y cable so I can keep handheld controller and laptop running at the same time.
C**G
Holley usb to canbus dongle.
Holley factory piece, usb to canbus dongle
M**S
Costs too much but work as it should.
Wow! Has Holley got us by the b_lls. I needed to change my timing curve so I had no choice but to buy this, but I can't believe that I paid $60 for a $5 cable that I think should have already come with the $600 distributor and control box I just bought.
R**N
quick ship
nice product well made
K**Y
LS swap wrangler.
No issues. Stays connected tuning.
J**D
Fast shipping good quality
Exactly what I needed to get my car running with the terminator x
M**N
Quality appears to be good
As advertised
T**.
Only for Holley EFI.
Used for Holley EFI diagnostic.
A**R
fast delivery
good price good delivery
C**.
👍
Did what I needed it to do
Trustpilot
2 weeks ago
2 weeks ago