Engine Ignition Parts

Wiring Harness, Ford TFI Coil, Each

Part Number: MSD-8874

4.91 out of 5 stars ( 22 )

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Wiring Harness, GM HEI Dual Connector Coil, Each

Part Number: MSD-8876

4.57 out of 5 stars ( 21 )

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Wiring Harness, GM HEI Single Connector Coil, Each

Part Number: MSD-8877

5.0 out of 5 stars ( 6 )

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Ignition Coil Wiring Harnesses, Holley EFI, Coil-On/Near Plug Harness, for GM LSx Coil Harness, Holley 558-312, to HP, Dominator EFI Systems, Each

Part Number: HLY-558-307

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Wiring Harness, Universal, Each

Part Number: MAA-29349

4.91 out of 5 stars ( 11 )

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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 )

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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 )

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Ignition Coil, Big Wire Coil-Near-Plug Smart Coil Kit, Black, 44,000V, 8 Coils, Harness, Kit

Part Number: HLY-556-128

5.0 out of 5 stars ( 5 )

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Power Grid System Controller, RPM Activated, Digital, Universal, Each

Part Number: MSD-7730

4.0 out of 5 stars ( 9 )

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Fuel Pump Voltage Booster, PwerMax FuelMax V2, Wiring, Dual Output, MAF/MAP/TPS or Ground Activation, Dodge Jeep, Each

Part Number: JMS-P2020PPD18

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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 )

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Ignition Coil, Coil-Near-Plug Smart Coil Kit, Black, 44,000V, 8 Coils, Harness, Kit

Part Number: HLY-556-127

3.5 out of 5 stars ( 2 )

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Ignition Box, Digital 7 Plus, Digital, Capacitive Discharge, Universal, Electronic, Racing, Each

Part Number: MSD-7531

3.33 out of 5 stars ( 3 )

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Ignition Box, Pro 600 CDI, Capacitive Discharge, Digital, 250-400 Millijoules Adjustable, Black, Universal, Each

Part Number: MSD-8000

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Ignition Box, Pro 600, Capacitive Discharge, Digital, Black, Universal, Each

Part Number: MSD-8001

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

Part Number: HLY-554-122

4.0 out of 5 stars ( 1 )

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Ignition Coil Drivers, Holley EFI, Four Channel, Module, Wires, Connectors, Drives 2-wire Dumb-coil, Each

Part Number: HLY-554-112

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Fuel Pump Voltage Booster, PwerMax FuelMax V2, Wiring, Single Output, Dodge, Jeep, Each

Part Number: JMS-P2000PPD08

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Ignition Coil, Coil-Near-Plug Smart Coil, Black, 44,000V, Each

Part Number: HLY-556-112

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

FUEL PUMP VOLTAGE BOOSTER

Part Number: JMS-P2020PPJ19

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FuelMAX - Fuel Pump Voltage Booster V2 - Plug & Play Dual Output (Activation - MAF/MAP/TPS or Ground, include

Part Number: JMS-P2020PPS15

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Estimated Ship Date: Apr 27, 2026 if ordered today

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FuelMAX - Fuel Pump Voltage Booster V2 - Universal Dual Output (Activation - MAF/MAP/TPS or Ground, includes

Part Number: JMS-P2020

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Ignition Coils, Coil Pack, D585 Style, Epoxy, Round, Black, LS, V8, Chevy, Cadillac, GMC, Buick, Hummer, Isuzu, Set of 8

Part Number: SUM-850501B

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Ignition Coil, Coil Pack, Epoxy, D580 Style, Square, Black, LS-style, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: SUM-850502

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today