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Fuel Injection System Components

Individual Parts

Results 26 - 50 of 68

Fuel Injection Components, M8 Four Pin, 8 Ft, Extension Cable, Each

Part Number: HLY-558-485

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Fuel Injection System Components, Holley EFI, 1/8 in.-NPT, Sensor Block, Four Independent Ports, Aluminum, Black Anodized, Each

Part Number: HLY-534-35

5.0 out of 5 stars ( 3 )

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Fuel Injection System Wiring Harnesses, Holley EFI, Multi Map Selector, Auxiliary Harness, Connector, Pins Included, for Dominator EFI Systems, Each

Part Number: HLY-558-407

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Replacement Handheld, New Style Handheld for 30012 Go EFI 8

Part Number: FIF-62013-30012

4.67 out of 5 stars ( 3 )

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Fuel Injection System Components, Holley EFI, Hemi, Dual Throttle Body, Drive-By-Wire Harness, for Dominator EFI, Chrysler, Dodge, Ram, 5.7-6.4L, Each

Part Number: HLY-558-450

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Wiring Harness, Edelbrock Pro-Flo 4, with 24-Tooth Reluctor Wheel, Chevy, Gen III LS, Each

Part Number: EDL-35713

5.0 out of 5 stars ( 3 )

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Fuel Pump Relay Harness, FAST EZ-EFI, Each

Part Number: FST-30313

4.0 out of 5 stars ( 3 )

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Wiring Harness, Radiator Fan and Relay Module, Edelbrock Pro-Flo 4 Plus, Each

Part Number: EDL-36115

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Fuel Injection System Components, Holley EFI, Module Only, CAN Input/Output, for Holley EFI Systems, HP, Dominator, Terminator X, Kit

Part Number: HLY-554-166

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Fuel Injection System Components, Holley EFI, CAN Extension Harness, 12 ft. Long, Pre-Terminated, Plug-and-Play, for Racepak/External CAN Drives, Each

Part Number: HLY-558-426

2.25 out of 5 stars ( 4 )

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Fuel Injection System Components, Holley EFI, CAN Extension Harness, 8 ft. Long, Pre-Terminated, Plug-and-Play, for Racepak, External CAN Drives, Each

Part Number: HLY-558-425

3.0 out of 5 stars ( 2 )

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Calibration Module, Pro-Flo Multi-Point Replacement Part, Each

Part Number: EDL-3519

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Fuel Injection System Components, Holley EFI, Main Harness, Plug-and-Play, Factory PWM/IAC Connectors, with OE Injectors, Ford, Mustang, 5.0L, Each

Part Number: HLY-558-128

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Wiring Harnesses, Holley EFI, LT4 Engine, Main Harness, for Terminator X, V3 ECU, Cadillac, Chevy, Each

Part Number: HLY-558-130

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Fuel Injection System Components, Holley EFI, CAN Extension Harness, 9 in. Long, Pre-Terminated, Plug-and-Play, for Racepak/External CAN Drives, Each

Part Number: HLY-558-428

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Fuel Pump Relay Harness, Fuel Injection System Component, FAST EZ-EFI, Each

Part Number: FST-30255

4.33 out of 5 stars ( 3 )

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Wiring Harness, Edelbrock Pro-Flo 4, with 58-Tooth Reluctor Wheel, Chevy, Gen IV LS, Each

Part Number: EDL-35714

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Fuel Injection System Components, MSD Atomic TBI ECUs, MSD Atomic TBI EFI Style, Each

Part Number: MSD-2906

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Fuel Injection System Components, Holley EFI, M8. Pro Dash, Service Harness, Black, Each

Part Number: HLY-558-486

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Fuel Injection System Components, Atomic TBI ECU, Later Version Using EV1 Injector Connector, Each

Part Number: MSD-2907

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Replacement Handheld, New Style Handheld for 30064 Go EFI 2x4 Power Adder

Part Number: FIF-62013-30064

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Fuel Injection System Components, Replacement, Map Sensor Bracket,Black Finish,Each

Part Number: HLY-9902-104

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Map Sensor, 12mm, 1 bar, LS3, Pro-Flo 4 or Pro-Flo 4 XT, Chevy, Each

Part Number: EDL-36021

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Wiring Harness, Oxygen Sensor Extension, Short, Edelbrock Pro-Flo 4 Plus, Each

Part Number: EDL-36152

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INSULATOR-F/INJN FUEL RL

Part Number: ADO-12623123

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