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Genuine Holley EFI 558-443 CAN-to-USB-A tuning cable.
Brand new and never installed or used. Purchased directly from Holley while onsite for EFI training in KY.
Holley Part Number: 558-443
Compatible with supported:
- Holley Dominator EFI
- Holley HP EFI
- Sniper 1 EFI
- Terminator X with compatible/current ft length
- Built-in CAN/USB converter
- USB-A laptop connection
- Genuine Holley component
- Never installed or used
Cable pictured is the actual item you will receive.
Please verify compatibility with your system and computer before purchase.
Note: Holley states that the USB driver for this cable does not support ARM/Snapdragon processors.
