Special Order
558-414_01.jpg
558-414_02.jpg
Click to zoom in

Have Questions?

Holley EFI 558-414 Terminator Main Harness

Holley EFI
GVMR_558-414
558-414
Ships from Manufacturer
Engine Control Module (ECM) Wiring Harness
$5.00
Replacement main harness for Terminator EFI installations using 4 barrel throttle body fuel injection systems. This...
⚠️ SPECIAL ORDER — Additional shipping fees may be required.
EMAIL US the PART NUMBER and your POSTAL CODE for a quote.

Holley EFI 558-414 Terminator Main Harness
Replacement main harness for Terminator EFI installations using 4 barrel throttle body fuel injection systems. This product was designed to be used specifically on Holley P/N's 550-405 and 550-406.
Read More
Read Less

Your cart

×
🚫

Not Available in Your Region

Sorry, Performance Parts Canada is only available to customers in Canada and the United States.

If you believe this is an error, please contact us at info@performancepartscanada.ca.