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

Holley Terminator X MAX Engine Management Systems 550-929T

Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coils, Sensors, USB Tune Cable, Chevy, LS, 5.7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-929T

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Denso Oxygen Sensors 234-4138

Oxygen Sensor, OE Style, Heated, Thread-In Mounting, Lexus, Toyota, Each

Part Number: DNP-234-4138

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Mishimoto Injector Control Pressure Sensors MMSN-F2D-97ICP

1997-2003 Powerstroke 7.3L Injector Control Pressure Sensor

Part Number: MIO-MMSNF2D97ICP

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Standard Motor Ignition Lock Cylinders for 2003-2004 G35 - US-1201

Ignition Lock Cylinder, Mounts On Steering Column, Two Keys, for Infiniti, Each

Part Number: SMP-US-1201

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Yuasa YuMicron Batteries YB16CL-B

Battery, YuMicron, Starting, 12 V, Wet Cell, Sold Dry, 240 Cold Cranking Amps, Top Terminals, Bombardier, Kawasaki, Polaris, Sea-Doo, Yamaha, Each

Part Number: YSA-YB16CL-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

SCT Livewire TS+ Pod Adapters 30604

Mount, Pod Adapters, Livewire TS+, Each

Part Number: SCL-30604

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

ICT Billet Wiring Harness Extensions WEPUR30-12

Wire Extension 12" LS Purge Valve EVAP Solenoid

Part Number: ICB-WEPUR30-12

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Standard Motor Spark Plug Wire Sets 27876

Spark Plug Wires, Black Wire, Black Boots, Set

Part Number: SMP-27876

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Fleece Performance Wiring Harness Extensions FPE-HAR-RP-EXT

Wiring Wire Extension, 18 in., MAP Sensor, Fuel Pressure Sensor, Chevy, GMC, Dodge, Ram, Each

Part Number: FLE-FPE-HARRPEXT

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Standard Motor Wiring Connectors S-697

Wiring Pigtails, 2-pin, Female, Black, for use on Acura®, for Infiniti, for Kia, for Nissan, BMW, Chevy, Chrysler, Ford, GMC, Subaru, Toyota, Each

Part Number: SMP-S697

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Holley Ford Modular Ignition Coil Harnesses for 1999-2004 MUSTANG - 558-315

Ignition Coil Wiring Harnesses, Holley EFI, Coil Harness, Ford 4V Modular, Plug-and-Play, for HP, Dominator EFI Systems, Ford, Mustang, 4.6L, Each

Part Number: HLY-558-315

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Dorman Vehicle Speed Sensors 917-602

Vehicle Speed Sensor, Output Position, Chrysler, Dodge, Jeep, Plymouth, Each

Part Number: RNB-917-602

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Dorman Battery Terminals 926-498

Battery Terminal, Positive Battery Terminal

Part Number: RNB-926-498

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

NGK Laser Iridium Spark Plugs ILFR6B

Spark Plug, Iridium, 14mm Thread, 1.043 in. Reach, 5/8 in. Hex, Gasket seat, Resistor, Each

Part Number: NGK-6481

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Denso Air/Fuel Ratio Sensors for 2005-2006 CR-V, RSX, 2003-2009 ELEMENT - 234-9064

Oxygen Sensor, OE Style, Heated, Thread-In Mounting, for use on Acura®, Honda®, Each

Part Number: DNP-234-9064

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Top Street Performance 1.9 HP Mini Starters JM7007ABK

STARTER - CHEVY SB/BB, 1.9HP STARTER, STAGGERED MOUNT, 168 TOOTH FLYWHEEL, DENSO STYLE, ALL BLACK

Part Number: TSN-JM7007ABK

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

30 amps ACDelco Replacement Relay 19189419

Relay, Replacement, 12V, 5-Terminal, Multi-Purpose, BMW, Buick, Cadillac, Chevrolet, Chrysler, Ford, Pontiac, Oldsmobile, Each

Part Number: ADO-15-50961

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

JBA Performance Exhaust PowerCables Spark Plug Wire Sets W0855

Spark Plug Wires, Powercables, Assembled, 8mm, Spiral Core, Red, Chevy, 12 in. Long, GMC, 4.8/5.3/6.0L, Set

Part Number: JBA-W0855

4.8 out of 5 stars ( 5 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Denso Ignition Coils for 2000-2006 LS, 2000-2002 S-TYPE, 2002-2005 THUNDERBIRD - 673-6004

Ignition Coil, Coil Pack, Black, Female/Socket, Round, Ford, Jaguar, Lincoln, Each

Part Number: DNP-673-6004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

JMS Chip PowerMAX FuelMAX Fuel Pump Voltage Boosters P2000

JMS Chip PowerMAX FuelMAX Fuel Pump Voltage Boosters P2000

Fuel Pump Voltage Booster, PowerMax FuelMax, Wiring, Ford, Nissan, Kit

Part Number: JMS-P2000

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators 8292C

Alternator, Internal Regulator, GM AD244, 230 Amps, 12 Volts, Natural, GM, Each

Part Number: TFF-8292C

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

MechMan High-Output Alternators 8206240

4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/13/2026

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ICT Billet Wiring Pigtails WPALT30

Wiring Pigtail, Alternator, 4-pin, Female, Chevy, Each

Part Number: ICB-WPALT30

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Eddie Motorsports Smooth Billet Coil Covers MS109-02MB

Ignition Coil Covers, Smooth, Billet Aluminum, Matte Black Powdercoated, Chevy, Pontiac, Small Block LS, Pair

Part Number: EMS-MS109-02MB

2.5 out of 5 stars ( 2 )

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Delphi Oxygen Sensors ES20317

Oxygen Sensor, 4-wire, Thread-in, 0-1 V, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DFP-ES20317

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Standard Motor Throttle Position Sensors TH157

Throttle Position Sensor, OEM Replacement, Ford, Lincoln, Mazda, Mercury, Each

Part Number: SMP-TH157

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air