Fuel Injection Harness

Best Seller

Painless Wiring Fuel Injection Wiring Harness

Manufacturer

$415 - $904

FREE SHIPPING

In Stock (10+)

Vehicle Specific

Best Seller

Representative Photo, actual item may vary

Holley Fuel Injection Wire Harness

Manufacturer

$41 - $1,000

FREE SHIPPING

In Stock (10+)

No fitment data

Best Seller

Holley Universal Multi-Point Main Harness

Manufacturer

$529 - $850

FREE SHIPPING

In Stock (10+)

No fitment data

Representative Photo, actual item may vary

Holley Injector Harness

Manufacturer

$188 - $3,300

FREE SHIPPING

In Stock (10+)

No fitment data

Representative Photo, actual item may vary

Holley CAN Adapter Harness

Manufacturer

$44 - $66

FREE SHIPPING

In Stock (10+)

No fitment data

Holley Terminator® Throttle Body Harness

Manufacturer

$205 - $700

FREE SHIPPING

In Stock (10+)

No fitment data

Holley 558-105 Unterminated Universal Main Harness

Manufacturer

Part Number

558-105

$528.95

FREE SHIPPING

In Stock (10+)

No fitment data

Holley 558-406 Dominator Efi Gm Drive By Wire Harness

Manufacturer

Part Number

558-406

$249.95

FREE SHIPPING

In Stock (7)

No fitment data

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

Manufacturer

Part Number

558-201

$178.95

FREE SHIPPING

In Stock (10+)

No fitment data

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

Manufacturer

Part Number

558-200

$199.95

FREE SHIPPING

In Stock (8)

No fitment data

Holley 558-101 Tpi/stealth Ram Main Harness

Manufacturer

Part Number

558-101

$632.95

FREE SHIPPING

In Stock (7)

No fitment data

Holley 558-411 Gm Dual Throttle Body Drive-By-Wire Harness

Manufacturer

Part Number

558-411

$368.95

FREE SHIPPING

In Stock (6)

No fitment data

Painless Wiring 60523 Fuel Injection Wiring Harness

Manufacturer

Part Number

60523

$863.99

1 left at this price

Vehicle Specific

Holley 534-131 Commander 950 Injector Wiring Harness

Manufacturer

Part Number

534-131

$205.99

Ships from manufacturer

No fitment data

Holley 558-214 Multec Injector Harness; For Ls Swap; 2 Injector; Early Truck;

Manufacturer

Part Number

558-214

$274.95

FREE SHIPPING

In Stock (10)

No fitment data

Painless Wiring 60311 Emission Harness 4 ft. Extra Length

Manufacturer

Part Number

60311

$60.14

Ships from manufacturer

No fitment data

Holley 558-429 Dominator Efi Gm Drive By Wire Harness; Early Gm Truck;

Manufacturer

Part Number

558-429

$269.95

FREE SHIPPING

In Stock (10+)

No fitment data

Holley 558-116 Hemi Main Harness; Late W/throttle Position Sensor And Idle Air control;

Manufacturer

Part Number

558-116

$799.95

FREE SHIPPING

3 left at this price

No fitment data

Holley 558-219 Harness Injector Driver Module

Manufacturer

Part Number

558-219

$312.95

FREE SHIPPING

2 left at this price

No fitment data

Holley 558-513 Holley EFI Harness Kit - Ford Foxbody 5.0L V8 W/Tfi

Manufacturer

Part Number

558-513

$949.95

FREE SHIPPING

In Stock (7)

No fitment data

Holley 558-115 Hemi Main Harness; Early W/throttle Position Sensor And Idle Air control;

Manufacturer

Part Number

558-115

$736.62

In Stock (10+)

No fitment data

Holley 558-440 Universal Mpfi Main Harness; 4 Cyl.; W/205 Lb. Connectors;

Manufacturer

Part Number

558-440

$106.61

In Stock (5)

No fitment data

Holley 558-141 Ford 7.3L Godzilla Main Harness for Smart Coils

Manufacturer

Part Number

558-141

$422.17

In Stock (10+)

No fitment data

Holley 558-140 Ford 7.3L Godzilla Main Harness for Stock Coils

Manufacturer

Part Number

558-140

$422.17

In Stock (10+)

No fitment data

Holley 558-221 Holley EFI GM GEN V GDI Sub Harness

Manufacturer

Part Number

558-221

$149.95

FREE SHIPPING

In Stock (9)

No fitment data

Holley 558-220 Holley EFI GM GEN V GDI Sub Harness

Manufacturer

Part Number

558-220

$149.95

FREE SHIPPING

4 left at this price

No fitment data

Holley 558-461 Holley EFI Ford GT500 and 3V Drive-by-Wire Throttle Body Harness

Manufacturer

Part Number

558-461

$474.95

FREE SHIPPING

In Stock (10)

Vehicle Specific

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Fuel Injection Harness