Holley Ignitions & Electrical

MAP Sensors, Bosch-Style, 1-Bar Sensor, Naturally Aspirated, Pressure Rating 0 psi, Black, Each

Part Number: HLY-538-24

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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MAP Sensors, Bosch-Style, 2-Bar Sensor, Forced Induction, Pressure Rating 14.7 psi Max., Black, Each

Part Number: HLY-538-13

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Computer Mounting Brackets, Holley EFI, HP, Terminator, Terminator X, ECU Mount Bracket, Steel, Black, Passenger Seat, Ford, Mustang, Fox Body, Each

Part Number: HLY-554-157

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.500 in. I.D., 50 ft. Long, Each

Part Number: HLY-573-107

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Polished, Ignition Module, Buick, 400ci, 401ci, 425ci, 430ci, 455ci, Each

Part Number: SNE-565-312

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Crank Triggers, Holley EFI, 6.56 in. Diameter, Aluminum, Silver, Adjustable Bracket, Black, 3-wire Pickup, 12-1X, Hall Effect, Ford, Small Block, Kit

Part Number: HLY-556-172

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Alternator Wiring Harnesses, Holley EFI, GM PMW Alternator, Pre-Terminated, Plug-and-Play, for Holley EFI, Terminator X Main Harness, Each

Part Number: HLY-558-475

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Aluminum Housing, Iron Gear, Ford, Lincoln, Mercury, 351ci, Cleveland, 429-460ci, Each

Part Number: SNE-565-343

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Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coils, Plug-and-Play, Drive-by-Wire, Tuner/Trans Control, 4R70W, Ford, 4.6L, 5.4L, Kit

Part Number: HLY-550-1318

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Camshaft Sync Pickups, Holley EFI, Camshaft Sensor, Hall Effect, M12x1 Thread, Magnetic Target, 1/4 in.-20 Thread, 3/8 in. Long, with Hardware, Kit

Part Number: HLY-554-127

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Pressure Safety Switches, Fuel Pressure, Normally Open, Minimum 2 psi, Maximum 100 psi, 1/8 in. NPT, Each

Part Number: HLY-12-810

4.33 out of 5 stars ( 18 )

Estimated Ship Date: Today

Alternator and Generators, Gen III, Hemi, Alternator and Relocation Bracket, 150 amp, Serpentine, 12V, Steel Bracket, Black, Dodge, 5.7-6.4L, Kit

Part Number: HLY-97-369

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Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.125 in. I.D., 50 ft. Long, Each

Part Number: HLY-573-101

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Polished, Ignition Module, Chevy, 6 Cylinder, 262ci, Each

Part Number: SNE-565-317

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Transmission Harness, Holley EFI, Transmission Control Harness, GM 4L60E, Plug-and-Play, Build in relay, for Dominator EFI ECU, Each

Part Number: HLY-558-455

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Engine Management Systems, Terminator X, Up to 8-EV6 Injectors, 8-Coils, Analog, O2 Sensor, Plug-and-Play, 3.5 in. Controller, Ford, 4.6L, 5.4L, Kit

Part Number: HLY-550-1219

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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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

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Estimated Ship Date: Today

Weatherproof Connectors, Holley EFI, GM LSx Engine, Main Harness Connectors, Connectors, Pins, Seals, Cavity Plugs included, Kit

Part Number: HLY-570-103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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: Today

Electrical Wires, Holley EFI, Shielded Cable, Black Jacket, 3-conductor, 20 gauge Wire, Internally Shielded, 25 ft. Spool, Each

Part Number: HLY-572-103

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Distributors, Holley EFI, Dual-Sync, Hall Effect, Computer-controlled Advance, Male/HEI, Black Cap, Steel Gear, Shiny Housing, Ford, 5.4-7.0L, Each

Part Number: HLY-565-205

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, GM, LS2, LS3, LS7, Bosch O2, Kit

Part Number: HLY-550-607

Not Yet Reviewed

Estimated Ship Date: Oct 30, 2025 if ordered today

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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: Today

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Data Acquistion Wiring Harnesses, Holley EFI, I/O Adapter and Unterminated Vehicle Harness, for 7 in. Digital Dash, USB Memory Stick Included, Kit

Part Number: HLY-558-433

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Throttle Position Sensors, Replacement, Multi-port, for Holley 105 mm Throttle Body, Non-Contact Magnetic, Each

Part Number: HLY-543-112

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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