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

ACDelco Distributor Rotors 10452457

Distributor Rotor, Brass Contact Terminal, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: ADO-D465

4.54 out of 5 stars ( 13 )

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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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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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Delphi MAP Sensors PS10075

Sensor, MAP, for use on Acura®, Honda®, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Isuzu, Jeep, Saturn, Each

Part Number: DFP-PS10075

4.8 out of 5 stars ( 10 )

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Dragon Fire Race Series Spark Plug Wire Sets SPW3005-S

Spark Plug Wire Sets, Race Series, Silver, 10.00mm, Spiral Core, Coil Pack Terminal Ends, 45/135 degree Black Silicone Plug Boots, Chevy, LS, Set

Part Number: DFR-SPW3005-S

4.67 out of 5 stars ( 3 )

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ACDelco Replacement Relays 13500114

Relay, Multi Purpose, High Power, General, 8386, Each

Part Number: ADO-13500114

5.0 out of 5 stars ( 1 )

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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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Denso Ignition Coils 673-5300

Ignition Coil, Coil Pack, Black, Female/Socket, Pentagonal, Chrysler, Dodge, Jeep, Mitsubishi, Each

Part Number: DNP-673-5300

5.0 out of 5 stars ( 1 )

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Dragon Fire Race Series Spark Plug Wire Sets PWJ258

Spark Plug Wire Sets, Race Series, Assembled, Spiral Core, Coil Pack Terminal Ends, Red Wires, 10.00mm Diameter, Chevrolet, Small Block LS, Set

Part Number: DFR-PWJ258

1.0 out of 5 stars ( 1 )

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ACCEL Distributor Caps 120142

Distributor Cap, Crab Style, Black, Screw-Down, Chevy, 90 Degree V6, Each

Part Number: ACC-120142

4.58 out of 5 stars ( 12 )

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ICT Billet Wiring Harness Extensions WECTS30-36

Wiring Connectors, Coolant Temperature Sensor Extension, 36 in., 2 Pin, Each

Part Number: ICB-WECTS30-36

Not Yet Reviewed

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NGK G-Power Platinum Spark Plugs BPR5EGP

Spark Plug, G-Power Platinum, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7082

4.75 out of 5 stars ( 4 )

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Dorman Knock Sensor Grommets 42003

Knock Sensor Grommet / Seal, Gen III LS Valley Cover, 2 Req'd per engine, Sold each

Part Number: RNB-42003

5.0 out of 5 stars ( 1 )

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NGK V-Power Spark Plugs ZFR6F-11

Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-4291

5.0 out of 5 stars ( 4 )

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MSD Pro-Billet Dual Sync EFI Distributors 23813

Distributor, Pro-Billet Dual Sync EFI, Hall Effect, Male/HEI, Standard Rotation, Black Cap, Billet Aluminum Housing, Chrysler, Dodge, Small Block,Each

Part Number: MSD-23813

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Standard Motor Coolant Temperature Sending Units TX3T

Sending Unit, Temperature, 3/8 in. NPT, Each

Part Number: SMP-TX3T

5.0 out of 5 stars ( 1 )

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Motorcraft Oxygen Sensors XL3Z9F472AA

Oxygen Sensor, 0-1 V, Thread-in, Ford, Lincoln, Mercury, Each

Part Number: MOF-DY835

1.0 out of 5 stars ( 1 )

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NGK Standard Series Spark Plugs BKR5EKB-11

Spark Plug, Standard Series, 14mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-3967

5.0 out of 5 stars ( 2 )

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Proform High-Torque Starters 66267

Starter, High Torque, Staggered Bolt Pattern, Chevrolet, Big/Small Block, Each

Part Number: PRO-66267

2.33 out of 5 stars ( 3 )

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NGK Iridium IX Spark Plugs BR9EIX

Spark Plug, IX Iridium, 14mm Thread, .750 in. Reach, 13/16 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-3981

5.0 out of 5 stars ( 1 )

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MechMan High-Output Racing Alternators 8237320B

Alternator, Internal Regulator, 320 Amp, Black, Chevy, GMC, Each

Part Number: MEH-8237320B

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Summit Racing™ Distributor Gears SUM-850466

Distributor Gear, 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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Tuff Stuff Performance Gear Reduction Starters 6646B

Starter, Gear Reduction, 3-Bolt Mounting, 1.9 HP, Noseless, Gold Zinc, Ford, Each

Part Number: TFF-6646B

4.5 out of 5 stars ( 8 )

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Standard Motor Ignition Coils UF-413

Ignition Coil, OEM Replacement, Chevy/Pontiac, 4.8, 5.3, 6.0, 6.2L, Each

Part Number: SMP-UF413

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ High-Output Ignition Coils SUM-850504-1B

5 out of 5 stars ( 1 )

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Chevrolet Performance Spark Plug Wire Looms 12132272

Spark Plug Wire Retainer, Loom, Plastic, Black, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: NAL-12132272

5.0 out of 5 stars ( 2 )

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