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HOLLEY

HOLLEY 558-429 Dominator EFI DBW Harness - Early Truck

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$377.96 $0.00

EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - Each

Dominator-Efi-Gm-Drive-By-Wire-Harness---Early-Truck

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Holley

Holley 558-429 Dominator EFI GM Drive-By-Wire Harness - Early Truck

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$382.30

Dominator EFI GM DBW Harness-Early Truck. Compatible with GM part number 10379038. Specifications: Description_DEF Fuel Injection Harness Description_DES Dominator EFI GM Drive-By-Wire Harness -...

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HOLLEY

HOLLEY 558-430 Can Adapter- New Device to 2-Pin Main Harness

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$62.85 $0.00

Data Transfer Cable Adapter - 2 Pin Harness to CAN - Each

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Holley

Holley 558-430 Fuel Injection Wire Harness

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$80.61 $60.92

The Holley EFI Can Adapter/Power Harness adapts two pin Holley main harness CAN connectors to new style 4 pin CAN devices. Specifications: Description_DEF Fuel...

CrankCam-Ign.-Harness.-Fully-Terminated-Harness.

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Holley

Holley 558-431 Crank/Cam Ign. Harness. Fully terminated harness.

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$145.65

This fully terminated harness is compatible with HP and Dominator ECUs and is plug and play w/ the following products:554-118-HALL EFFECT CRANK TRIGGER SENSOR554-124-FERROUS...

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HOLLEY

HOLLEY 558-431 Crank/Cam Ignition Harness

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$140.98 $0.00

EFI Wiring Harness - Camshaft Ignition Harness - Holley HP / Dominator EFI - Universal - Kit

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Holley

Holley 558-432 Digital Dash I/O Adapter

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$261.69 $253.53

Replacement I/O Adapter for Digital Dash Specifications: Description_DEF Computer Chip Programmer Input Cable Description_DES Digital Dash I/O Adapter Description_FAB Provides 10 Additional Inputs And...

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HOLLEY

HOLLEY 558-432 I/O Adapter for Digital Dash

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$238.19 $0.00

Digital Dash Wiring Harness - Input/Output Extender - Holley Digital Dash - Kit

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Holley

Holley 558-433 Digital Dash I/O Adapter w/Unterminated Vehicle Harness

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$537.72 $475.26

I/O Adapter w/Unterminated Vehicle Harness Specifications: Description_DEF Engine Control Module (ECM) Wiring Harness Description_DES Digital Dash I/O Adapter w/Unterminated Vehicle Harness Description_INV KIT, I/O...

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HOLLEY

HOLLEY 558-433 Wiring Harness - EFI Digital Dash I/O Adapter

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$480.10 $0.00

Gauge Wiring Harness - EFI Digital Dash - Kit

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Holley

Holley 558-435 Unterminated Vehicle Harness For Digital Dash

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$230.63

Unterminated Vehicle Harness For Digital Dash Specifications: Description_DEF Engine Control Module (ECM) Wiring Harness Description_DES Unterminated Vehicle Harness For Digital Dash Description_INV UNTERMINATED VEHICLE...

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Holley

Holley 558-436 Terminated Vehicle Harness For Digital Dash

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$340.46

Terminated Vehicle Harness For Digital Dash Specifications: Description_DEF Engine Control Module (ECM) Wiring Harness Description_DES Terminated Vehicle Harness For Digital Dash Description_INV TERMINATED VEHICLE...

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Hemi-Drive-By-Wire-Throttle-Body-Harness

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Holley

Holley 558-437 Hemi Drive-By-Wire Throttle Body Harness

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$329.92

The Holley Dominator ECU has built in capability to control the Drive-By-Wire throttle pedals and throttle bodies used on most Chrysler HEMI applications. Specifications:...

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HOLLEY

HOLLEY 558-438 Sealed USB Cable - 15ft

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$199.03 $0.00

Data Transfer Cable - USB to Mini USB - Sealed - 15 ft Length - Holley EFI Kits - Each

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Holley

Holley 558-438 Sealed USB Data Cable

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$217.23 $210.47

15' long sealed USB data cable Specifications: Description_DEF Computer Chip Programmer Input Cable Description_DES Sealed USB Data Cable Description_FAB Wiring Harness For Digital Dash...

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Holley

Holley 558-439 Terminator (R) Throttle Body Harness

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$376.47

Injector upgrade harness for Terminator Throttle Body Systems. This harness is designed to be plug and play with our 205 lb./hr. injector upgrade kit,...

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Universal-4-Ev14-Cylinder-Injector-Harness

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Holley

Holley 558-440 Universal 4 EV14 Cylinder Injector Harness

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$187.73

This Universal 4 Cylinder EV14 Injector Harness is designed to be plug and play with HP EFI & Dominator EFI Systems, utilizing our 205...

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Terminator--Stealth-Series-Throttle-Body-Sub-Harness

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Holley

Holley 558-442 Terminator (R) Stealth Series Throttle Body Sub Harness

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$174.71

Introducing 2x4 Terminator Stealth EFI upgrade components. The wait is over. These upgrade components allow you to use your current Terminator Stealth EFI throttle...

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Holley

Holley 558-443 Efi Can To Usb Dongle Communication Cable

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$142.69 $118.02

The CAN to USB communication cable provides the user with real tuning time access to the ECU. This cable can be used with Holley...

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HOLLEY

HOLLEY 558-443 Sniper EFI CAN to USB Dongle-Com. Cable

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$113.44 $0.00

Data Transfer Cable - USB to CAN - 8 ft - Black - Sniper / Terminator X EFI - Each

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Holley

Holley 558-444 Digital Dash Service Harness

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$121.19

Service replacement digital dash harness. Specifications: Description_DEF Computer Chip Programmer Input Cable Description_DES Digital Dash Service Harness Description_FAB CANBus Connector Wiring Description_FAB USB Connector...

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Can-Adapter---Female-2-Pin-To-Male-4-Pin

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Holley

Holley 558-445 CAN ADAPTER - Female 2 Pin to Male 4 Pin

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$79.67

The Holley EFI Can Adapter/Power Harness adapts two pin Holley main harness CAN connectors to new style 4 pin CAN devices. Specifications: Description_DEF Fuel...

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Holley

Holley 558-446 Pro Dash Service Harness

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$218.82

Replacement Harness for Holley EFI Pro Dashes - 553-111 and 553-112 Specifications: Description_DEF Computer Chip Programmer Input Cable Description_DES Pro Dash Service Harness Description_EXT...

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Holley

Holley 558-447 EFI to Racepak CAN Adapter Kit

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$122.81 $77.79

This kit is used to directly connect Racepak part number 230-VM-EFIHOL Vnet/Holley to either the J1A (HP and Dominator ECUs) or J3 (Dominator ECU...

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HOLLEY

HOLLEY 558-447 Holley EFI to RacePak Can Cables Adapter Kit

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$122.81 $77.79

Gauge Wiring Harness - Holley EFI to RacePak Adapter - Kit

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Holley

Holley 558-448 J1A / J1B ECU Connector Kit

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$164.88

If you already have your own wire and simply need the connectors and pins, we have you covered with our new ECU connector and...

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Holley

Holley 558-450 Chrysler HEMI Drive-By-Wire Dual Throttle Body Harness

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$554.93

The Holley Dominator ECU has built in capability to control dual Drive-By-Wire Chrysler Throttle Bodies - OEM P/N 53034251ABAdditionally, this harness requires pedal assembly...

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Holley

Holley 558-451 CAN Adapter Harness, 12"

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$63.64

12 in. Male to Female CAN Adapter Harness (for Racepak and other external CAN devices) Specifications: Description_DEF Fuel Injection Harness Description_DES CAN Adapter Harness,...

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HOLLEY

HOLLEY 558-452 CAN Adapter Harness 4ft Male to Female

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$78.84 $0.00

CAN Wiring Harness - Male To Female Adapter - 4 ft Long - Black Rubber Coated - Each

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Holley

Holley 558-452 CAN Adapter Harness, 4'

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$101.18 $82.63

4 in. Male to Female CAN Adapter Harness (for Racepak and other external CAN devices) Specifications: Description_DEF Fuel Injection Harness Description_DES CAN Adapter Harness,...

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Holley

Holley 558-453 CAN Adapter Harness, 8'

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$95.83

8' Male to Female CAN Adapter Harness (for Racepak and other external CAN devices) Specifications: Description_DEF Fuel Injection Harness Description_EXT CAN Adapter Harness; 8...

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Holley

Holley 558-454 CAN Adapter Harness, 12'

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$134.18

12 feet long Male to Female CAN Adapter Harness (for Racepak and other external CAN devices) Specifications: Description_DEF Fuel Injection Harness Description_DES CAN Adapter...

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2009-Gm-4L60e-Transmission-Control-Harness

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Holley

Holley 558-455 2009+ GM 4L60E Transmission Control Harness

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$406.07

Expanding on our Transmission Control options from Holley EFI. This new harness 558-455 from Holley EFI provides plug and play transmission control for the...