2003 Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Summit Racing™ Distributor Hold-Down Clamps SUM-400506

Distributor Hold-Down Clamp, Billet Aluminum, Red, Stud Mount, Chevy, Small/Big Block, Each

Part Number: SUM-400506

4.75 out of 5 stars ( 20 )

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Powermaster PowerMax Plus Starters 9004-16

Powermaster PowerMax Plus Starters 9004-16

Starters, PowerMAX Plus, Late Model, 16:1 Compression Ratio, 3.7:1 Gear Reduction, 180 ft.-lbs. Torque, 1.8 Kw, 2.5 HP, Natural, Jeep, 4.0L, Each

Part Number: PWM-9004-16

5.0 out of 5 stars ( 1 )

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Summit Racing™ Idle Air Control Valve and Throttle Position Sensor Bolt Kits SUM-921100

Replacement Component, IAC/TPS Mounting Hardware, Stainless, GM LS Engines, Each

Part Number: SUM-921100

5.0 out of 5 stars ( 7 )

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Davis Unified Ignition Screamin' Demon Coils 31737

Ignition Coil Pack, Screamin' Demon, Square, Epoxy Filled, Black, 45,000 V, Each

Part Number: DUI-31737

4.12 out of 5 stars ( 17 )

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Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 84044

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Black, Buick, Cadillac, Chevy, Pontiac, Hummer, Saab, Set

Part Number: TAY-84044

4.75 out of 5 stars ( 4 )

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30 amps Standard Motor Relay RY-116

Relay, 30 Amp, 12V, 5 Male Terminals, Each

Part Number: SMP-RY116

5.0 out of 5 stars ( 4 )

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SCT Suction Cup Mounts for 1996-2014 MUSTANG - 7006

Suction Cup Mount, Computer Programmer Accessory, SCT X4, Each

Part Number: SCL-7006

4.0 out of 5 stars ( 7 )

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NGK G-Power Platinum Spark Plugs LFR6CGP

Spark Plug, G-Power Platinum, Gasket Seat, 14mm Thread, 26.5mm Reach, Resistor, Each

Part Number: NGK-1483

Not Yet Reviewed

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Summit Racing™ Oxygen Sensors SUM-196004

Oxygen Sensor, O2 Sensor, 5-Wire, 0-1 V, Thread In, Wideband, Each

Part Number: SUM-196004

Not Yet Reviewed

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ICT Billet Wiring Pigtails WPINJ41X8

Wiring Connectors and Pigtails, Fuel Injector Connectors, Nippon Denso Style, 2-pin, Gray, Chevrolet, LS, Set of 8

Part Number: ICB-WPINJ41X8

Not Yet Reviewed

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Champion Platinum Power Spark Plugs 3015

Spark Plug, Platinum Power, 14mm Thread, .708 in. Reach, Resistor, Buick, Chevy, Oldsmobile, Isuzu, GMC, Each

Part Number: CPN-3015

Not Yet Reviewed

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NGK Racing Spark Plugs BR10EG

Spark Plug, Racing, 14mm Thread, .750 in. Reach, 13/16 in. Hex, Gasket Seat, Resistor, each

Part Number: NGK-3830

Not Yet Reviewed

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Modern Classic Series LS Ignition Coil Wiring Harness Extensions GMLS4008

Ignition Coil Wiring Harness, Coil Relocation, Extension, 48.000 in., for Remote Mount, LS, Chevy, Pair

Part Number: LSS-GMLS4008

Not Yet Reviewed

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Autolite Copper Core Spark Plugs 103

Spark Plug, Copper Core, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: ATL-103

5.0 out of 5 stars ( 3 )

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Summit Racing™ Distributor Gears SUM-850466

Distributor Gear, Melonized, Iron, 0.491 in. Shaft, Chevy, Small, Big Block, Each

Part Number: SUM-850466

4.33 out of 5 stars ( 9 )

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MSD 8.5mm Super Conductor Spark Plug Wire Sets for 2003-2006 RAM 1500, RAM 2500, RAM 3500 - 32039

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Stock Boots, Chrysler, Dodge, 5.7L, Set

Part Number: MSD-32039

5.0 out of 5 stars ( 16 )

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NGK Standard Series Spark Plugs BPR9ES

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7788

5.0 out of 5 stars ( 1 )

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Delphi Throttle Position Sensors SS10382

Throttle Position Sensor, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DFP-SS10382

Not Yet Reviewed

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Autolite Double Platinum Spark Plugs PP5245

Spark Plug, Double Platinum, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-APP5245

Not Yet Reviewed

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FAST XR Series Ignition Coils 30387-8

Ignition Coils, XR Series, Black, 50,000 Volts Max, V8, Round Truck Style, LS, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Set of 8

Part Number: FST-30387-8

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ High-Output Ignition Coils SUM-850501-1B

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Ford Performance Parts Spark Plug Wire Sets for 1996-2004 MUSTANG - M-12259-R464

Spark Plug Wires, Spiral Wound, 9mm, Red, 135 Degree Boots, Ford, 4.6L, 32 Valve, V8, Set

Part Number: FMS-M-12259-R464

4.71 out of 5 stars ( 7 )

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NGK Standard Series Spark Plugs BR8HS

Spark Plug, Traditional, 14mm Thread, .500 in. Reach, 13/16 in. Hex, Gasket seat, Resistor, Each

Part Number: NGK-4322

4.33 out of 5 stars ( 3 )

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ACDelco Wiring Connectors 13585316

Wiring Pigtails, Replacement, Female Wire Connector Type, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-PT2782

Not Yet Reviewed

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Summit Racing™ High-Output Ignition Coils SUM-850587

Ignition Coil, Coil Pack, Epoxy, Black, 28,000 V, Chrysler, Dodge, Jeep, Each

Part Number: SUM-850587

5.0 out of 5 stars ( 1 )

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Standard Motor Wiring Connectors HP3980

Wiring Pigtails, 2-pin, Female, Black, for use on Acura®, for Hyundai, for Nissan, Chevy, Chrysler, Ford, GMC, Mercedes-Benz, Toyota, Volkswagen, Each

Part Number: SMP-HP3980

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