Fuel Injection Harness

65 parts

Sale!

Holley EFI

Holley Unterminated 16-Injector MPFI Harness, Bosch EV1-Style Connectors | 558-207

Sale Price $207.95 Regular Price ~~$358.95~~
Sale!

Holley EFI

Holley GM LS2/LS3/LS7 58X EFI Harness Kit, Bosch Injector Connector | 558-502

Sale Price $999.95 Regular Price ~~$1,124.95~~
Sale!

Holley EFI

Holley GM TPI/Stealth Ram EFI Harness Kit, Bosch Injector Connector, CD Ignition | 558-503

Sale Price $899.95 Regular Price ~~$1,012.95~~
Sale!

Holley EFI

Holley EFI Ford V8 Injector Harness, USCAR/EV6 Style, Evenly Spaced | 558-212

Sale Price $207.95 Regular Price ~~$233.95~~
Sale!

Holley EFI

Holley EFI CAN Adapter/Power Harness, Two-Pin to 4-Pin Device | 558-430

Sale Price $44.74 Regular Price ~~$50.33~~
Sale!

Holley EFI

Holley EFI LS Multec 2 Injector Harness, Early Truck | 558-214

Sale Price $291.95 Regular Price ~~$328.95~~
Sale!

Holley EFI

Holley EFI Injector Driver Harness, Plug-and-Play with Dominator ECU | 558-219

Sale Price $331.95 Regular Price ~~$373.95~~
Sale!

Holley EFI

Holley EFI Gen III HEMI Main Harness, Late w/ TPS & Idle Air Control | 558-116

Sale Price $849.95 Regular Price ~~$956.95~~
Sale!

Holley EFI

Holley EFI Transmission Control Harness, GM 4L60 (Pre-2009) & 4L80 | 558-405

Sale Price $318.95 Regular Price ~~$358.95~~
Sale!

Holley EFI

Holley EFI GM Drive-By-Wire Harness, Early Truck, Terminator X Max & Dominator EFI | 558-429

Sale Price $285.95 Regular Price ~~$321.95~~
Sale!

Holley EFI

Holley EFI Gen III HEMI Main Harness, Early w/ TPS & Idle Air Control | 558-115

Sale Price $899.95 Regular Price ~~$1,012.95~~
Sale!

Holley EFI

Holley EFI LSx Injector Harness, EV6 Style, For HP EFI, Dominator EFI & Terminator X | 558-201

Sale Price $189.95 Regular Price ~~$213.95~~
Sale!

Holley EFI

Holley EFI Universal 6 Cylinder Injector Harness, For HP EFI & Dominator EFI | 558-203

Sale Price $225.95 Regular Price ~~$254.95~~
Sale!

Holley EFI

Holley EFI Ford Coyote Drive-By-Wire Harness, 2011-2017 5.0L | 558-422

Sale Price $299.95 Regular Price ~~$337.95~~
Sale!

Holley EFI

Holley EFI Ford V8 Injector Harness, For HP EFI & Dominator EFI | 558-209

Sale Price $265.95 Regular Price ~~$299.95~~
Sale!

Holley EFI

Holley EFI Gen III HEMI V8 Injector Harness, Stock/USCAR Style | 558-210

Sale Price $207.95 Regular Price ~~$233.95~~
Sale!

Holley EFI

Holley EFI Gen III HEMI V8 Injector Harness, Bosch/Jetronic Style | 558-211

Sale Price $199.95 Regular Price ~~$224.95~~
Sale!

Holley EFI

Holley EFI HP EFI ECU & Harness Kit, Ford Modular 4V, Jetronic Injectors | 550-617N

Sale Price $3,549.95 Regular Price ~~$3,993.95~~
Sale!

Holley EFI

Holley EFI Universal MPFI Main Harness, For HP EFI & Dominator EFI | 558-104

Sale Price $571.95 Regular Price ~~$643.95~~
Sale!

Holley EFI

Holley EFI Unterminated Universal Main Harness, For HP EFI & Dominator EFI | 558-105

Sale Price $571.95 Regular Price ~~$643.95~~
Sale!

Holley EFI

Holley EFI Ford 2V & 4V Modular Main Harness, For HP EFI & Dominator EFI | 558-108

Sale Price $849.95 Regular Price ~~$956.95~~
Sale!

Holley EFI

Holley EFI Main Engine Harness, 24x/1x Gen 3 LS with Terminator TBI | 558-111

Sale Price $749.95 Regular Price ~~$843.95~~
Sale!

Holley EFI

Holley EFI Main Engine Harness, 58x/4x Gen 4 LS with Terminator TBI | 558-112

Sale Price $727.95 Regular Price ~~$818.95~~
Sale!

Holley EFI

Holley EFI GM Drive-By-Wire Harness, For Dominator EFI & Terminator X Max | 558-406

Sale Price $259.95 Regular Price ~~$292.95~~
Sale!

Holley EFI

Holley EFI Dominator EFI GM Dual Drive-By-Wire Harness | 558-411

Sale Price $399.95 Regular Price ~~$449.95~~
Sale!

Holley EFI

Holley EFI LS2/3/7+ (58x/4x) Engine Main Harness, For HP EFI & Dominator EFI | 558-103

Sale Price $675.95 Regular Price ~~$760.95~~
Sale!

Holley EFI

Holley EFI CAN Extension Harness, 8FT | 558-425

Sale Price $70.19 Regular Price ~~$78.95~~
Sale!

Holley EFI

Holley EFI CAN Extension Harness, 12FT | 558-426

Sale Price $84.29 Regular Price ~~$94.95~~
Sale!

Holley EFI

Holley CAN Extension Harness, 9 Inch, For Racepak & External CAN Devices | 558-428

Sale Price $56.25 Regular Price ~~$63.95~~
Sale!

Holley EFI

Holley V8 Over-Manifold Bosch-Style Injector Harness, GM/Chrysler Cylinder Orientation | 558-200

Sale Price $212.95 Regular Price ~~$239.95~~

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