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Efi-Ford-Coyote-Ti-Vct-Sub-Harness-(2013-2017)

Holley

Holley 558-125 Efi Ford Coyote Ti-Vct Sub Harness (2013-2017)

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$572.94

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car Is...

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HOLLEY

HOLLEY 558-126 Flying Lead Main Harness

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$596.05 $0.00

Ignition Wiring Harness - Flying Lead - 15 ft Long - Crimped - Universal - Kit

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Unterminated-15-Flying-Lead-Main-Harness

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Holley

Holley 558-126 Unterminated 15' Flying Lead Main Harness

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$596.33 $586.19

The unterminated main harness comes with both J1A and J1B connectors full terminated with 15' of flying lead wiring. Specifications: Description_DEF Engine Wiring Harness...

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Efi-Benchtop-Test-Harness-For-Firmware-Updating-Dash-Configuration-And-Ecu-Testi

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Holley

Holley 558-127 EFI Benchtop Harness

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$381.86 $372.59

Designed for benchtop testing and setup of HP, Dominator, Terminator X, Terminator X Max, and Sniper ECUs, as well as 7 in. dashes. Great...

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HOLLEY

HOLLEY 558-127 Bench-Top EFI Test Harness

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$344.91 $0.00

Wiring Harness - Bench Top Test - Holley EFI - Each

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Holley

Holley 558-128 EFI Engine Main Harness

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$793.41

This harness is for fuel injected small block ford engines, such as 5.0L, or 5.8L Windsor powerplants. Plug and play ignition capability with Dual...

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HOLLEY

HOLLEY 558-128 Engine Main Harness Ford 5.0L/5.8L

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$756.29 $0.00

Engine Wiring Harness - Plug-and-Play - Small Block Ford - Each

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Holley

Holley 558-129 Efi Gen V Lt Engine Main Harness

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$835.77

This harness is designed for use with Terminator X and X Max ECU's Only. Specifications: Description_DES Holley EFI Gen V LT Engine Main Harness...

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Holley

Holley 558-131 EFI GEN III HEMI VVT Harness

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$196.19

2009+ Gen III Hemi engines rolled off the showroom floor with Variable Valve Timing (VVT). Now, both Terminator X and Terminator X Max ECUs...

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Holley

Holley 558-132 Efi Gen Iii Hemi Vvt And Srv Harness

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$269.91 $264.45

2009+ Gen III Hemi engines rolled off the showroom floor with Variable Valve Timing (VVT). Now, both Terminator X and Terminator X Max ECUs...

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HOLLEY

HOLLEY 558-132 Sub-Harness Mopar Gen-3 Hemi VVT & SRV

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$231.86 $0.00

EFI Wiring Harness - Terminator X - Variable Valve Timing - Mopar Gen III Hemi - Each

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Ls16-(24X1X)-Engine-Main-Harness,-Extended-Length

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Holley

Holley 558-133 LS1/6 (24x/1x) Engine Main Harness, Extended Length

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$970.71

This harness is designed for LS1/6 Engines, from 1997-2004. This harness interfaces with 24x Crank and 1x Cam sensors. Specifications: Description_DEF Engine Wiring Harness...

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Ls237-(58X4X)-Engine-Main-Harness-Extended-Length

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Holley

Holley 558-134 LS2/3/7+ (58x/4x) Engine Main Harness Extended Length

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$970.71

These harnesses are designed to fit most 24x and 58x LS engines, from 1997-2012. They are a perfect fit for installers wanting to mount...

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HOLLEY

HOLLEY 558-190 Sniper 2 Main Harness For PDM

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$228.87

EFI Wiring Harness - Main Battery Harness - Sniper 2 EFI - Power Distribution Module - Each

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HOLLEY

HOLLEY 558-191 Sniper 2 Main Harness w/Fuel Pump Relay

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$298.13 $279.77

EFI Wiring Harness - Main Battery Harness - Fuel Pump Relay - Sniper 2 EFI - Power Distribution Module - Each

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HOLLEY

HOLLEY 558-200 Injector Wiring Harness V8 Bosch Style Injectors

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$276.39 $0.00

EFI Wiring Harness - Bosch Style Injectors - Holley Dominator EFI - Each

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Holley

Holley 558-200 V8 over Manifold, Bosch Style Injector Harness

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$329.18 $276.41

V8 over Manifold, Bosch Style Connector Harness for Avenger EFI, HP EFI & Dominator EFI Specifications: Description_DEF Fuel Injection Harness Description_DES V8 over Manifold,...

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HOLLEY

HOLLEY 558-201 Injector Wiring Harness V8 EV6 Style Injectors

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$244.13 $0.00

EFI Wiring Harness - EV6 Style Injectors - Holley Dominator EFI - Each

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Holley

Holley 558-201 LSx Injector Harness - For EV6 Style Injectors

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$285.43

Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every...

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Holley

Holley 558-202 Universal 4 Cylinder Injector Harness

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$174.70

This is a replacement 8 cylinder injector harness. It connects the main harness to the fuel injectors. It routes the wires under the plenum....

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HOLLEY

HOLLEY 558-204 EFI Injector Harness - Universal Unterminated

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$336.81 $0.00

Fuel Injector Harness - Unterminated - Bosch Terminal Ends Included - Holley HP / Dominator EFI - Kit

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Holley

Holley 558-204 Universal Unterminated Injector Harness

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$359.25

Universal Unterminated Injector Harness for HP EFI & Dominator EFI(Bosch EV1 style). Specifications: Description_DEF Fuel Injection Harness Description_DES Universal Unterminated Injector Harness Description_KEY Injector...

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Holley

Holley 558-206 2x4 BBL TBI Injector Harness

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$294.96

2x4 BBL Holley TBI Injector Harness for HP EFI & Dominator EFI Specifications: Description_DEF Fuel Injection Harness Description_DES 2x4 BBL Holley TBI Injector Harness...

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HOLLEY

HOLLEY 558-207 Injector Harness - 16 Injectors - Unterminated

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$453.42 $0.00

EFI Wiring Harness - Bosch EV1 Style Injectors - Holley HP / Dominator EFI - Kit

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Injector-Harness---16-Injectors---Unterminated

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Holley

Holley 558-207 Unterminated 16 injectors MPFI harness

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$460.88 $452.47

Unterminated 16 injectors MPFI harness Terminated at injector connectors (Bosch style). Harness must be assembled and require crimping Metripak150 connectors. Includes all connectors, pins,...

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Holley

Holley 558-208 Unterminated 24 injector MPFI harness

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$496.34

Unterminated 24 injector MPFI harness Terminated at injector connectors (Bosch style). Harness must be assembled and require crimping Metripak 150 connectors. Includes all connectors,...

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Holley

Holley 558-209 Ford V8 Injector Harness

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$384.06 $365.94

Ford V8 Injector Harness for HP EFI & Dominator EFI Specifications: Description_DEF Fuel Injection Harness Description_DES Ford V8 Injector Harness Description_FAB Ford V8 Injector...

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Gen-Iii-Hemi-V8-Injector-Harness---StockUscar-Style-Injectors

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Holley

Holley 558-210 Gen III HEMI V8 Injector Harness - Stock/USCAR style injectors

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$329.18 $289.33

An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connectors will cover most applications that are using the factory...

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Gen-Iii-Hemi-V8-Injector-Harness---BoschJetronic-And-Holley-Injectors-Used-For-Upgrades-And-Racing

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Holley

Holley 558-211 Gen III HEMI V8 Injector Harness - Bosch/Jetronic and injectors used for upgrades and racing

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$285.32

An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connectors will cover most applications that are using the factory...

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Injector-Harness---Ford-UscarEv6-Style-Injector

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Holley

Holley 558-212 Ford V8 Injector Harness

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$320.95 $305.71

Ford V8 Injector Harness for Ford USCAR / EV6 style Fuel Injectors (Evenly Spaced) Specifications: Description_DEF Fuel Injection Harness Description_EXT Evenly spaced Ford V8...

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HOLLEY

HOLLEY 558-212 Injector Harness - Ford USCAR/EV6 Style Injector

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$265.65

EFI Wiring Harness - EV6 / USCAR Style Injectors - Holley EFI - Small Block Ford - Each

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Holley

Holley 558-213 Ford V8 Injector Harness

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$329.18 $312.26

Ford V8 Injector Harness for Jetronic "Bosch" style Fuel Injectors (Evenly Spaced) Specifications: Description_DEF Fuel Injection Harness Description_DES Ford V8 Injector Harness Description_INV INJECTOR...

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HOLLEY

HOLLEY 558-213 Injector Harness Ford w/ Jetronic Injectors

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$279.47 $0.00

EFI Wiring Harness - EV1 Style Injectors - Ford V8 - Each

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Ls-Multec-2-Injector-Harness---Early-Tru

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Holley

Holley 558-214 INJECTOR HARNESS - EARLY TRUCK

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$398.20

MULTEC 2 INJECTOR HARNESS - EARLY TRUCK Specifications: Description_DEF Fuel Injection Harness Description_DES INJECTOR HARNESS - EARLY TRUCK Description_KEY harness; injector harness; truck; Multec;...

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Efi-Ev6-Unterminated-Injector-Harness-Kit

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Holley

Holley 558-216 Efi Ev6 Unterminated Injector Harness Kit

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$214.06

Introducing the latest addition to the Holley EFI Product Lineup! Our EV6 unterminated injector harness is perfect for anyone wanting to add EV6 injectors...

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Holley

Holley 558-217 Efi Sport Ev1 Milspec Injector Harness

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$953.17

The Holley Sport EV1 Milspec injector harness utilizes Raychem DR-25 heat shrink tubing and transitions, providing protection from extreme temperatures and external contaminations that...

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