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

Edelbrock LS1/LS6 Aluminum Ignition Coil Covers 41183

Edelbrock LS1/LS6 Aluminum Ignition Coil Covers 41183

Ignition Coil Covers, Aluminum, Black Powdercoated, Edelbrock Logo, Chevy, 4.8L, 5.3L, 6.0L, Pair

Part Number: EDL-41183

4.0 out of 5 stars ( 2 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Rick's Motorsport Rectifier-Regulators 10-310

Voltage Regulator, 12 V, Aluminum, Black, Kawasaki, Suzuki, Each

Part Number: RSE-10-310

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

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

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

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