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Fuel Injection Systems and Components - Electronic - Fuel Injection System Wiring Harnesses
Fuel Injection System Wiring Harnesses make a tough job easy. They are designed to be a direct fit with the factory ecu on street applications. Fuel Injection Wiring Harness kits include instructions for ease of installation.

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Items 1-25 of 67
Description: Engine Wiring Harness, Infinity, 58X, GM LS-Series, Kit
Item #: AEM30-3801
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $845.76
Sale: $608.94
Save: 28%
Save: $236.82

Qty:

Description: Fuel Injector Connectors, Jetronic / EV1 / Minitmer Style, Each
Item #: DWKCONN-JETRONIC
Condition: New
Limited Supply: Only 4 Left!
Same Day Shipping!
Ships from Michigan.
Price: $6.99
Sale: $6.00
Save: 14%
Save: $0.99
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Description: Fuel Injector Connectors, EV6 / USCar Style, Each
Item #: DWKCONN-USCAR
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $9.99
Sale: $9.00
Save: 10%
Save: $0.99
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Description: Connector Kit, IAC Sensor, Connectors, Terminals, GM LT-Series, Kit
Item #: FST308023
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
Ships from Michigan.
Price: $16.10
Sale: $14.84
Save: 8%
Save: $1.26
Description: Connector Kit, TPS Sensor, Connectors, Terminals, GM LT-Series, Kit
Item #: FST308022
Condition: New
Limited Supply: Only 4 Left!
Same Day Shipping!
Ships from Michigan.
Price: $14.30
Sale: $13.85
Save: 3%
Save: $0.45
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Description: Fuel Injector Harness, EV1 / Minitmer Connectors, F.A.S.T XFi / XFI 2.0, Chevy V8, Each
Item #: FST301200
Condition: New
Limited Supply: Only 1 Left!
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FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $145.78
Sale: $128.87
Save: 12%
Save: $16.91
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Description: Fuel Injector Harness, EV1 / Minitmer Connectors, F.A.S.T XFi / XFI 2.0, Ford Modular, Each
Item #: FST301203
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $141.24
Sale: $123.87
Save: 12%
Save: $17.37
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Description: Ignition Adapter Harness, Ford TFI Ignition to F.A.S.T XFI ECU, Each
Item #: FST301308
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $82.77
Sale: $73.87
Save: 11%
Save: $8.90
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Description: Ignition Adapter Harness, Inductive Pickup to F.A.S.T XFI ECU, Connectors / Seals / Terminals, Kit
Item #: FST301300
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $35.44
Sale: $32.87
Save: 7%
Save: $2.57
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Description: Fuel Injector Adapter, EV6 / USCAR Connector to EV1 / Minitmer Connector, Set of 8
Item #: FST170604-8
Condition: New
Limited Supply: Only 5 Left!
Same Day Shipping!
Ships from Michigan.
Price: $89.61
Sale: $86.87
Save: 3%
Save: $2.74
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Description: EFI Wiring Harness, Main Harness, F.A.S.T XFi / XFI 2.0, Carburetor Conversions / GM LT-Series, Kit
Item #: FST301101
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $418.21
Sale: $345.87
Save: 17%
Save: $72.34

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Description: EFI Wiring Harness, Main Harness, Flying Leads, Weatherpack Connectors, Unassembled, F.A.S.T XFi / XFI 2.0, Universal, Kit
Item #: FST301105
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $388.51
Sale: $332.87
Save: 14%
Save: $55.64

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Description: Controller Cable
Item #: FIT60014
Condition: New
Limited Supply: Only 7 Left!
Same Day Shipping!
Ships from Michigan.
Price: $40.99
Sale: $39.99
Save: 2%
Save: $1.00
Qty:

Description: Connector and Pin Kit, J1A / J3 Plugs, Holley HP / Dominator EFI, Kit
Item #: HLY558-412
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
Ships from Michigan.
Price: $80.51
Sale: $72.46
Save: 10%
Save: $8.05
Description: EFI Wiring Harness, Crank / Camshaft Ignition Harness, Holley Hp / Dominator EFI, Universal, Kit
Item #: HLY558-410
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
Ships from Michigan.
Price: $76.21
Sale: $68.59
Save: 10%
Save: $7.62
Description: Wiring Harness, Drive by Wire Dual Throttle Body, Mopar Gen III Hemi, Each
Item #: HLY558-450
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $249.00
Sale: $223.95
Save: 10%
Save: $25.05
Description: EFI Wiring Harness, J2B Auxiliary Connector Harness, Holley Dominator EFI, Universal, Kit
Item #: HLY558-402
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $122.00
Sale: $113.87
Save: 7%
Save: $8.13
Qty:

Description: EFI Wiring Harness, J2A Auxiliary Connector Harness, Holley Dominator EFI, Universal, Kit
Item #: HLY558-401
Condition: New
Limited Supply: Only 4 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $183.00
Sale: $163.95
Save: 10%
Save: $19.05
Qty:

Description: EFI Wiring Harness, Drive by Wire, Holley Dominator EFI, GM, Each
Item #: HLY558-406
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $197.00
Sale: $176.95
Save: 10%
Save: $20.05
Qty:

Description: EFI Wiring Harness, Drive by Wire, Holley Dominator EFI, GM, Each
Item #: HLY558-429
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $193.00
Sale: $172.95
Save: 10%
Save: $20.05
Qty:

Description: EFI Wiring Harness, Main Power, Holley Dominator EFI, Each
Item #: HLY558-308
Condition: New
Limited Supply: Only 4 Left!
Same Day Shipping!
Ships from Michigan.
Price: $76.94
Sale: $69.25
Save: 10%
Save: $7.69
Qty:

Description: Engine Wiring Harness, 58X, GM LS-Series, Kit
Item #: HLY558-502
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $683.00
Sale: $613.95
Save: 10%
Save: $69.05

Qty:

Description: Transmission Wiring Harness, Plug-N-Play, j4 Connector, 4R70W / 4R75W, Ford, Each
Item #: HLY558-470
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $189.00
Sale: $169.95
Save: 10%
Save: $19.05
Qty:

Description: EFI Wiring Harness, Transmission, Holley Dominator EFI, GM 4L60E / 4L80E, Each
Item #: HLY558-405
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $220.00
Sale: $197.95
Save: 10%
Save: $22.05
Qty:

Description: EFI Wiring Harness, Ignition Adapter Harness, GM Small Cap HEI Distributor to Holley Avenger / Hp / Dominator EFI, Each
Item #: HLY558-304
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
Ships from Michigan.
Price: $38.73
Sale: $34.86
Save: 10%
Save: $3.87
Qty:

Items 1-25 of 67


More About Fuel Injection System Wiring Harnesses

Fuel Injection System Wiring Harnesses make a tough job easy. They are designed to be a direct fit with the factory ecu on street applications. Fuel Injection Wiring Harness kits include instructions for ease of installation.