Fuel Injection System Components

Wiring Harnesses. Holley EFI, Replacement, Input/Output Harness, Terminator EFI Systems, Pre-Terminated, Plug-and-Play, Each

Part Number: HLY-558-462

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Fuel Injection Components, M8 Four Pin, 4 Ft, Extension Cable, Each

Part Number: HLY-558-484

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Fuel Injection System Components, Holley Sniper EFI, Hyperspark, Hyperspark 2, Service Harness, Ignition Box, Each

Part Number: SNE-556-156

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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

Part Number: HLY-558-485

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Fuel Injection Components, Sniper EFI, Throttle Body Installation, 2300 and 4150 Flange Style, Gaskets, Hardware, Kit

Part Number: SNE-520-1

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Plugs, Sniper EFI, Idle Air Control Plug, O-ring Included, for Dual 4 Barrel, Sniper EFI Engines, Each

Part Number: SNE-543-123

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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

Part Number: HLY-9902-104

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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

Part Number: EDL-36152

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Wiring Harness, Single Drive-By-Wire, Edelbrock Pro-Flo 4 Plus, Chevy, LS, Each

Part Number: EDL-36132

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

• Drop Ship
• Special Order

Wiring Harness, Knock Sensor, Edelbrock Pro-Flo 4 Plus, Chevy, LS1, Each

Part Number: EDL-36145

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

• Drop Ship
• Special Order