Ignitions and Electrical
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Delay Boxes and Components
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Electrical Testing Tools
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Data Acquisition
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Starters
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Ignition Boxes and Components
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Remote Starter Switch
- Distributors, Magnetos and Crank Triggers
- Wiring Harnesses
- Charging Systems
- Computers, Chips, Modules and Programmers
- Electric Fan Wiring and Components
- Ignition Components
- Wiring Components
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Terminator X MPFI Kit GM LS1 w/EV6 Inj Harness (HLY550-909T)
HOLLEY
$1,411.95Engine Control Module - Terminator X - Injector Harness - LS1 / LS6 - GM LS-Series - Each$1,411.95 -
Terminator -X MPFI Kit GM LS1 w/EV6 Inj Harness (HLY550-909)
HOLLEY
$1,427.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - Each$1,427.95 -
Terminator X MPFI Kit GM LS2/LS3 Late Truck (HLY550-905T)
HOLLEY
$1,411.95Engine Control Module - Terminator X - Wiring Harness - 58x Reluctor Wheel - GM LS-Series - Kit$1,411.95 -
Terminator -X MPFI Kit GM LS2/LS3 Truck (HLY550-905)
HOLLEY
$1,427.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 58x Reluctor Wheel - GM LS-Series - Each$1,427.95 -
Terminator X MPFI Kit GM LS Early Truck (HLY550-904T)
HOLLEY
$1,411.95Engine Control Module - Terminator X - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - Kit$1,411.95 -
Terminator X MPFI Kit Early LS Truck (HLY550-904)
HOLLEY
$1,427.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - Each$1,427.95 -
Terminator X MPFI GM LS1/LS6 (HLY550-903T)
HOLLEY
$1,411.95Engine Control Module - Terminator X - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - Kit$1,411.95 -
Engine Management System Terminator X (HLY550-903)
HOLLEY
$1,427.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - Each$1,427.95 -
Dominator EFI Kit - LS2 w/Trans Contr & DBW (HLY550-660)
HOLLEY
$3,349.95Engine Control Module - Dominator EFI - Wiring Harness - Transmission Harness - Drive-By-Wire - LS2 - GM LS-Series - Each$3,349.95 -
Out of stock
Dominator EFI Kit - LS2 w/DBW (HLY550-659)
HOLLEY
$2,969.95Engine Control Module - Dominator EFI - Wiring Harness - Drive-By-Wire - LS2 - GM LS-Series - Each$2,969.95 -
Out of stock
Dominator EFI Kit - LS2 w/Trans Control (HLY550-658)
HOLLEY
$2,969.95Engine Control Module - Dominator EFI - Wiring Harness - Transmission Harness - LS2 - GM LS-Series - Each$2,969.95 -
Out of stock
Dominator EFI Kit - LS1 w/Trans Contr & DBW (HLY550-657)
HOLLEY
$3,349.95Engine Control Module - Dominator EFI - Wiring Harness - Transmission Harness - Drive-By-Wire - LS1/LS6 - GM LS-Series - Each$3,349.95 -
Out of stock
Dominator EFI Kit - LS1 w/Trans Control (HLY550-656)
HOLLEY
$2,969.95Engine Control Module - Dominator EFI - Wiring Harness - Transmission Harness - LS1/LS6 - GM LS-Series - Each$2,969.95 -
Dominator EFI Kit - Ford w/COP (HLY550-655)
HOLLEY
$3,199.95Engine Control Module - Dominator EFI - Wiring Harness - Coil On Plug Harness Included - Ford - Each$3,199.95 -
Dominator EFI Kit - Ford (HLY550-653)
HOLLEY
$2,999.95Engine Control Module - Dominator EFI - Wiring Harness - Ford - Each$2,999.95 -
Dominator EFI Kit - Universal (HLY550-652)
HOLLEY
$2,999.95Engine Control Module - Dominator EFI - Wiring Harness - V8 - Universal - Each$2,999.95 -
Dominator EFI Kit - LS2/LS3 Late Truck (HLY550-651)
HOLLEY
$2,999.95Engine Control Module - Dominator EFI - Wiring Harness - LS2 / LS3 - GM LS-Series - Each$2,999.95 -
Dominator EFI Kit - GM LS (HLY550-650)
HOLLEY
$2,999.95Engine Control Module - Dominator EFI - Wiring Harness - LS1 / LS6 - GM LS-Series - Each$2,999.95 -
HP ECU & Harness GM LS2/LS3/LS7 (HLY550-607)
HOLLEY
$2,999.95Engine Control Module - HP EFI - Wiring Harness - LS2 / LS3 / LS7 - GM LS-Series - Each$2,999.95 -
HP ECU & Harness - Ford MPFI NTK (HLY550-606N)
HOLLEY
$2,749.95Engine Control Module - HP EFI - Wiring Harness - NTK Oxygen Sensor - Ford Multi Port Fuel Injection - Each$2,749.95 -
Out of stock
Ford MPFI HP ECU and Wire Harness Kit (HLY550-606)
HOLLEY
$2,499.95Engine Control Module - HP EFI - Wiring Harness - Ford Multi Port Fuel Injection - Each$2,499.95 -
ECU & Wire Harness Unterminated (HLY550-605)
HOLLEY
$2,499.95Engine Control Module - HP EFI - Unterminated Wiring Harness - Universal - Each$2,499.95 -
HP ECU & Harness MPFI - NTK (HLY550-604N)
HOLLEY
$2,749.95Engine Control Module - HP EFI - Wiring Harness - NTK Oxygen Sensor - V8 Multi Port Fuel Injection - Each$2,749.95 -
ECU & Harness MPFI Kit (HLY550-604)
HOLLEY
$2,499.95Engine Control Module - HP EFI - Wiring Harness - V8 Multi Port Fuel Injection - Each$2,499.95 -
ECU & Wiring Harness LS2 (HLY550-603)
HOLLEY
$2,599.95Engine Control Module - HP EFI - Wiring Harness - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - Each$2,599.95 -
HP ECU & Harness LS1/LS6 NTK (HLY550-602N)
HOLLEY
$2,849.95Engine Control Module - HP EFI - Wiring Harness - NTK Oxygen Sensor - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Each$2,849.95 -
ECU & Wiring Harness LS1 (HLY550-602)
HOLLEY
$2,599.95Engine Control Module - HP EFI - Wiring Harness - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Each$2,599.95 -
ECU & Harness Kit - GM TPI/Holley Stealth Ram (HLY550-601)
HOLLEY
$2,499.95Engine Control Module - HP EFI - Wiring Harness - GM TPI / Holley Stealth Ram - Each$2,499.95 -
EFI Terminator X Max Sys 2013- Up Gen III Hemi (HLY550-1425)
HOLLEY
$2,171.95Engine Control Module - Terminator X MAC - Wiring Harness - Drive by Wire - Transmission Control - Mopar Gen III Hemi - Kit$2,171.95 -
Terminator X Max Ford Mod 4V Motor (HLY550-1319)
HOLLEY
$2,432.95Engine Control Module - Terminator X Max - 3.5 in Touchscreen - Wiring Harness - Drive By Wire - Transmission Control - 24x Reluctor Wheel - Ford Modular - Kit$2,432.95 -
Terminator X MPFI Engine Controls Ford Mod 2V/4V (HLY550-1220)
HOLLEY
$2,158.95Engine Control Module - Terminator X - Wiring Harness - NTK Oxygen Sensor - Ford Modular - Each$2,158.95 -
Terminator X MPFI Kit Ford Mod Motor 4V (HLY550-1219)
HOLLEY
$1,883.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - Ford Modular - Kit$1,883.95 -
Terminator X MAX STEALTH 4150 EFI Kit w/Trans Con (HLY550-1012)
HOLLEY
$2,314.95Fuel Injection - Terminator X MAX Stealth EFI - Control Module / Throttle Body / Touch Screen / Wiring Harness - Square Bore - Aluminum - Black Anodized - Kit$2,314.95 -
LTS Extension Cable (HLY534-199)
HOLLEY
$149.75Data Transfer Cable - Holley EFI to O2 Sensor - 4 ft Long - Each$149.75 -
Out of stock
Alternator Kit 105 Amp Ford 7.3L Godzilla Swap (HLY20-380)
HOLLEY
$391.95Alternator Kit 105 Amp Ford 7.3L Godzilla Swap$391.95 -
LS Accessory Drive Brkt Kit LH for P/S & Alt (HLY20-155)
HOLLEY
$208.40Accessory Bracket - Alternator / Power Steering - Cast Aluminum - Natural - GM LS-Series - Each$208.40 -
Alt & P/S Pump Sys. Kit GM LS Engines (HLY20-143)
HOLLEY
$1,190.95Alternator Kit - Drivers Side Mount - 130 amp Alternator / Bracket / PS PUMP / Pulley / Hardware - Aluminum Case - Natural - GM LS-Series - Kit$1,190.95 -
Harness - Alternator Pigtail AD Style (HLY197-400)
HOLLEY
$23.75Alternator Pigtail - 8 ft Long - 12 Gauge - GM 4 Pin Alternator - Each$23.75 -
Alternator Serpentine GM 150amp 1-Wire Black (HLY197-303)
HOLLEY
$476.95Alternator - 150 amp - 12V - Internal Regulator - 6-Rib Serpentine Pulley - OE Plug / 1 Wire - Aluminum Case - Black Anodized - GM LS-Series - Each$476.95 -
105 Amp Alternator Small Case Design (HLY197-300)
HOLLEY
$278.95Alternator - 105 amp - 12V - Internal Regulator - 6-Rib Serpentine Pulley - Low Mount - Aluminum Case - Natural - GM LS-Series - Each$278.95