2003 Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Standard Motor Ignition Coils UF-271

Ignition Coil, OEM Replacement, Cadillac, Chevy, Hummer, GMC, 4.8, 5.3, 6.0L, Each

Part Number: SMP-UF271

4.67 out of 5 stars ( 3 )

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Mopar Replacement Air Temperature Sensors 04606487AB

SENSOR, CHARGE AIR TEMP, 2000-2015

Part Number: MOP-04606487AB

5.0 out of 5 stars ( 1 )

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NGK Iridium IX Spark Plugs DPR8EIX-9

Spark Plug, Iridium IX, Gasket Seat, 12mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2202

5.0 out of 5 stars ( 1 )

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NGK Standard Series Spark Plugs DR8EA

Spark Plug, Standard Series, Gasket Seat, 12mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-7162

5.0 out of 5 stars ( 1 )

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ACDelco GM Genuine Parts Ground Straps and Cables 15179982

Ground Strap, Body Electrical, 17.490 in. Length, Cadillac, Chevrolet, GMC, Truck, Each

Part Number: ADO-15179982

5.0 out of 5 stars ( 2 )

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DiabloSport Trinity 2 MX Performance Monitors 9050

Monitor, Trinity 2 MX Performance, Monitor Only, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Hummer, Isuzu, Jeep, Mazda, Pontiac, Ram, Each

Part Number: DBL-9050

5.0 out of 5 stars ( 1 )

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ICT Billet Wiring Pigtails WPIAC30

Wiring Pigtail, IAC Valve, 4-pin, Female, Chevy, Each

Part Number: ICB-WPIAC30

Not Yet Reviewed

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Delphi Mass Airflow Sensors AF10058

Mass Airflow Sensor, Electronics, Black Plastic Housing, Buick, Cadillac, Chevy, GMC, Hyundai, for Kia, Saturn

Part Number: DFP-AF10058

5.0 out of 5 stars ( 1 )

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Denso Ignition Coils 673-1203

Ignition Coil. Direct Ignition, Coil Pack, Female/Socket, Black, Lexus, 3.0L, Each

Part Number: DNP-673-1203

Not Yet Reviewed

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Summit Racing™ Oxygen Sensors SUM-196004

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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NGK Standard Series Spark Plugs BR7ES SOLID

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

Part Number: NGK-6615

Not Yet Reviewed

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Denso Ignition Coils 673-6005

Ignition Coil, Coil Pack, Black, Female/Socket, Round, Ford, Mazda, Mercury, Each

Part Number: DNP-673-6005

4.75 out of 5 stars ( 4 )

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DIYAutoTune MegaSquirt MS3Pro Plug-and-Play Engine Management Systems for 1999-2004 MUSTANG - MSPNPPro-EECV_8CM

Engine Management System, MS3Pro PNP, Factory Dash Control, Ford, Kit

Part Number: DIY-S0036

Not Yet Reviewed

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Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 86246

Wire, ThunderVolt, Spiral Core, 8.2mm, Red, Coil Pack, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab

Part Number: TAY-86246

4.67 out of 5 stars ( 3 )

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Delphi Ignition Coils CE20003

Ignition Coil, Socket, E-core Style, Square, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Isuzu

Part Number: DFP-CE20003

4.67 out of 5 stars ( 3 )

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SCT Livewire Vision Performance Monitors 5015PWD

Computer Programmer, SCT Livewire Vision Performance Monitor, Hand-held, Each

Part Number: SCL-5015PWD

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Need It Sooner? We recommend these similar substitute parts:

SCT X4 Power Flash Programmers 7015

4.25 out of 5 stars ( 74 )

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Edge CTS3 Display Mounts for 2005-2007 F-350 SUPER DUTY, F-250 SUPER DUTY, 2003-2005 EXCURSION - 18604

Pillar Display Mount, CTS3, Black, Ford, Kit

Part Number: EGE-18604

Not Yet Reviewed

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Dorman Fuel Pressure Sensors 904-500

Sensor, Injection Control Pressure, Plastic/Steel, Ford, International, 7.3L Diesel, Each

Part Number: RNB-904-500

4.0 out of 5 stars ( 1 )

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Bosch Knock Sensors 261231188

Knock Sensors, Mercedes-Benz, Each

Part Number: BCH-0261231188

4.0 out of 5 stars ( 1 )

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ACDelco Gold Ignition Coils 89056799

Ignition Coil, Professional, Remote Mount, Black, Buick, Cadillac, Chevy, GMC, for use on Honda®, Isuzu, Oldsmobile, Pontiac, Shelby, Each

Part Number: ADO-E530C

4.0 out of 5 stars ( 2 )

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Dragon Fire Race Series Spark Plug Wire Sets SPW3004-BK

Spark Plug Wire Sets, Race Series, Black, 8.50mm, Spiral Core, Coil Pack Terminal Ends, 45/135 degree Black Silicone Plug Boots, Chevy, LS, Set

Part Number: DFR-SPW3004-BK

3.0 out of 5 stars ( 2 )

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Denso Oxygen Sensors 234-4112

Oxygen Sensor, OE Style, Heated, Thread-In Mounting, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Each

Part Number: DNP-234-4112

Not Yet Reviewed

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Moroso Ultra Ignition Wire Sets 52032

Spark Plug Wires, Ultra, 7mm, Red, 90 Degree Boots, Chevy, LS, LT, Set

Part Number: MOR-52032

Not Yet Reviewed

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NTK Oxygen Sensors 21006

Oxygen Sensor, 4-Wire, 0-1 V, Front, Each

Part Number: NGK-21006

5.0 out of 5 stars ( 3 )

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ARP Starter Bolt Kits 430-3506

Starter Bolts, 12pt, 10mm x 1.775 in/4.470 in.,Gen III/IV LS Series Small Block Chevy, Long and Short, Pair

Part Number: ARP-430-3506

4.4 out of 5 stars ( 5 )

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