Holley Ignitions & Electrical

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.250 in. I.D., 10 ft. Long, Each

Part Number: HLY-573-102

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 5/12/2025

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.750 in. I.D., 10 ft. Long, Each

Part Number: HLY-573-108

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 5/12/2025

Data Acquisition Components, EGT Cap, Stainless Steel, 1/4 in., 8-piece, Set

Part Number: HLY-543-164

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Gauge Wire Harnesses, Holley EFI, Replacement, Pro Dash Service Harness, Plug-and-Play, for 553-111, 553-112, Each

Part Number: HLY-558-446

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Spark Plug Wire Sets, Holley EFI, Cut-to-Fit, OE Coil Packs, Red Wire, 8.00mm Core, Gray Silicone, Plug Boot, Straight, Chevy, LS Engine, Set

Part Number: HLY-561-112

2.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 5/12/2025

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Interconnect Cables, Holley EFI, Sealed USB Cable, Data/Communications, 180 in. Long, Single Male Ends, Each

Part Number: HLY-558-438

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Distributor, HyperSpark, HEI Cap, Hall Effect, Billet Aluminum, Polished, Steel Gear, Chevy, L6, Each

Part Number: SNE-565-316

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Estimated Ship Date: Monday 5/12/2025

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Electrical Wires, Holley EFI, Shielded Cable, Black Jacket, 7-conductor, Five 18 gauge Wires, Two 20 gauge Wires, Wideband, 25 ft. Spool, Each

Part Number: HLY-572-100

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

Fuel Injection System Components, Pressure Transducer, Replacement, 0-3,000 psi, 0.5-4.5 V, 1/8 in.-27 NPT, for Avenger, HP, Dominator EFI, Each

Part Number: HLY-554-137

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Camshaft Sync Pickups, Hall Effect Sensor, with Bracket, 1/4 in.-20 Magnetic, 0.600 to 1 in. Raised Cam, External Dry Cam Drive, Chevy, Big Block, Kit

Part Number: HLY-556-121

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Weatherproof Connectors, Holley EFI, J3 Input/Output Connector, OEM Style, Black Plastic, includes Pins, Seals, TPA, Kit

Part Number: HLY-570-347

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

Relays, Dual Fuel Pump, 40 Amp, 12V, Single Pole, Blade Type, Wire Harness Included, Chrysler, Dodge, Ford, Kit

Part Number: HLY-12-759

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Ignition Coil Wiring Harnesses, Holley EFI, Coil Harness, Ford Coyote, Plug-and-Play, for HP EFI, Dominator EFI, Ford, F150, Mustang, 5.0L, Each

Part Number: HLY-558-317

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Data Acquisition Components, Holley EFI, EGT Probe, 90 Degree, Open End Tip, 22.75 in Harness, 1/4 in. Probe, Stainless Wire Cover, Each

Part Number: HLY-554-176

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Wiring Harnesses, Holley EFI, Benchtop Harness, Test Harness, EFI Input Connectors, Power Switch, for HP, Dominator, Terminator, Sniper ECUs, Each

Part Number: HLY-558-127

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 1.000 in. I.D., 10 ft. Long, Each

Part Number: HLY-573-110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/12/2025

Adapter Harnesses, Holley EFI, MAP Sensor Adapter, 3-pin Delphi GT to 3-pin Delphi M/P 150 Connector, Plug-and-Play, LS Engine Harness, Each

Part Number: HLY-558-467

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/12/2025

Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Aluminum Housing, Ignition Module, Chrysler, Dodge, Plymouth, Small Block, 273-360ci, Each

Part Number: SNE-565-344

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Distributer Caps, Hyperspark, Service Cap, HEI, Male, Screw Down, Stainless Contacts, Rynite, Black, for SNE-565-300 Distributor, Each

Part Number: HLY-565-30

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

MAP Sensor Adapters, Replacement, Quick Turn Adapters, 1/8 in., 3/16 in. 1/4 in., for Terminator X, Each

Part Number: HLY-543-121

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

Ignition Coil Drivers, Holley EFI, Coil Drivers, Potted, Two Modules, Four Channel, for Two Wire Dumb Coils, Universal, Kit

Part Number: HLY-554-123

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/12/2025

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Fuel Injection System Wiring Harnesses, Holley EFI, CAN Adapter Harness, Male to Female Adapter, 12 ft. Long, for Racepak or CAN Device, Each

Part Number: HLY-558-454

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

Engine Management Systems, Dominator EFI, Connects 24-EV1 Injectors, 12-Coils, Analog/Digital inputs, 4x Cam Sensor, Chevy, 4.8-7.0L, 58x Crank, Kit

Part Number: HLY-550-651

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Polished, Ignition Module, Jeep, AMC, Inline, 6 Cylinder, 4.2L, Each

Part Number: SNE-565-307

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/12/2025

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Data Acquisition Components, Holley EFI, EGT Probe, 90 Degree, Open End Tip, 60 in Harness, 1/4 in. Probe, Stainless Wire Cover, Each

Part Number: HLY-554-180

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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