Replacement main wiring harness for Terminator EFI kits 550-405 and 550-406.

More From This Category

Holley EFI Termx Stealth 4500, 2X4 , Black

Holley EFI Termx Stealth 4500, 2X4 , Black

$6,808.05

View
Holley EFI Transmission Kickdown Bracket, Throttle Body Mounting, Steel, For Ford, 4-Barrel Holley Terminator, Hardware, Kit

Holley EFI Transmission Kickdown Bracket, Throttle Body Mounting, Steel, For Ford, 4-Barrel Holley Terminator, Hardware, Kit

$32.40

View
Holley EFI Engine Management Sys, Terminator LS2/LS3/Truck with 58x Crank Reluctor and Drive-by-Wire and Trans Ctrl, PnP MP Handheld Controller, For C

Holley EFI Engine Management Sys, Terminator LS2/LS3/Truck with 58x Crank Reluctor and Drive-by-Wire and Trans Ctrl, PnP MP Handheld Controller, For C

$7,466.56

View
Holley EFI Main Harness, Terminator Tbi, Lsx, 24X

Holley EFI Main Harness, Terminator Tbi, Lsx, 24X

$950.69

View
Holley EFI Engine Management Sys, Terminator Truck with 24x Crank Reluctor, Plug-and-Play Multi-Port Handheld Controller, 4.8L, 5.3L, 6.0L, For Chevro

Holley EFI Engine Management Sys, Terminator Truck with 24x Crank Reluctor, Plug-and-Play Multi-Port Handheld Controller, 4.8L, 5.3L, 6.0L, For Chevro

$4,713.14

View
Holley EFI Engine Control Module Terminator EFI Replacement Holley Self-Tuning Fuel Economy and Power Each

Holley EFI Engine Control Module Terminator EFI Replacement Holley Self-Tuning Fuel Economy and Power Each

$3,040.51

View