Holley Ignitions & Electrical

Ignition Box, Sniper EFI, HyperSpark 2, CD Ignition Box, Black, Capacitive Discharge, Digital, 3.80 in. Long, 3.30 in Wide, Tachometer Output, Each

Part Number: SNE-556-154

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Oxygen Sensors, Holley EFI, NTK, Wideband, 18mm x 1.5 Thread, 7 Wire Connection, 0-1 V, Wire Harness, 8-pin, Rectangular Plug, Each

Part Number: HLY-554-100

4.81 out of 5 stars ( 16 )

Estimated Ship Date: Monday 1/5/2026

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Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Polished, Chevy, Small Block, Gen 1, Big Block, Gen V, Mark IV, Each

Part Number: SNE-565-300

4.54 out of 5 stars ( 41 )

Estimated Ship Date: Monday 1/5/2026

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Transmission Harness, Holley EFI, Pre-terminated, GM, 1996-2008, 4L60E, 4L80E Transmissions, Each

Part Number: SNE-558-405

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Black, Chevy, Small Block, Gen 1, Big Block, Mark IV, Each

Part Number: SNE-565-300BK

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Monday 1/5/2026

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Ignition Box, Sniper EFI, HyperSpark, CD Ignition Box, Capacitive Discharge, Digital, Black Case, 7.89 in. Long, 4.00 in. Wide, 2.04 in.Tall, Each

Part Number: SNE-556-151

4.45 out of 5 stars ( 53 )

Estimated Ship Date: Monday 1/5/2026

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Fuel Injection System Components, Holley EFI, CAN Input/Output Module, Pre-Terminated Wiring, for EFI Systems, HP, Dominator, Terminator X, Kit

Part Number: HLY-554-165

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

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Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Polished, Ignition Module, Ford, Small Block, Windsor, Each

Part Number: SNE-565-301

3.27 out of 5 stars ( 15 )

Estimated Ship Date: Monday 1/5/2026

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Digital Dashboard Displays, Sniper 2 EFI, 5 in. Digital Dash, Touch Screen, GPS Speedometer, Calibration Wizard, Odometer, Data Logger, Mount, Kit

Part Number: SNE-553-200X

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Black, Ignition Module, Ford, Small Block, Windsor, Each

Part Number: SNE-565-301BK

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/5/2026

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Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Black, Ignition Module, Ford, Small Block, 351 Windsor, Each

Part Number: SNE-565-302BK

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/5/2026

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Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Polished, Ignition Module, Pontiac, 326-455ci, Each

Part Number: SNE-565-314

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Shiny, Ignition Module, Ford, Modified, 351 Cleveland, Big Block 385, Each

Part Number: SNE-565-303

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 1/5/2026

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Ignition Coil Wiring Harnesses, Holley EFI, C-N-P Ignition Sub-Harness, 12-gauge Wire, for HP EFI, Smart Coils, Chevy, LS Based, 4.8-7.0L, Each

Part Number: HLY-558-318

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Transmission Harness, Holley EFI, Pre-terminated, Ford, 1998+, 4R70W/4R75W Transmissions, Each

Part Number: SNE-558-470

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Black, Ignition Module, Ford, Modified, 351 Cleveland, Big Block 385, Each

Part Number: SNE-565-303BK

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Polished, Ignition Module, Ford, Small Block, 351 Windsor, Each

Part Number: SNE-565-302

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/5/2026

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Wiring Harnesses, Holley EFI, Main Harness, Unterminated, Flying Lead, 15 ft. Long, J1A/J1B Connectors, Plug Seals Included, Universal, Each

Part Number: HLY-558-126

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Ignition Coil Wiring Harnesses, Holley EFI, HP Smart Coil, Ignition Harness, for HP/Dominator ECU, Chevy, LS Based, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L, Each

Part Number: HLY-558-312

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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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

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Transmission Harness, Holley EFI, Pre-terminated, Ford, 1992-1997, AODE/4R70W Transmissions, Each

Part Number: SNE-558-471

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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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

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Fuel Injection System Wiring Harnesses, Holley EFI, GM Gen V LTx, Drive-by-Wire, Throttle Body Harness, for Terminator X and X Max ECUs, Each

Part Number: HLY-558-468

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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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: Monday 1/5/2026

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Crank Trigger Replacement Wheels, 8 in. Diameter, 12-1X, Crank Trigger Wheel, Aluminum, Natural Finish, 3-wire Hall Effect, Chevy, Ford, Each

Part Number: HLY-556-180

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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