2003 Ignitions & Electrical

Champion Copper Plus Spark Plugs 446

Spark Plug, Copper Plus, 14mm Thread, 1.043 in. Reach, Resistor, Each

Part Number: CPN-446

4.5 out of 5 stars ( 2 )

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Scott Performance High Performance Spark Plug Wire Sets CH-LS-T-6

Scott Performance High Performance Spark Plug Wire Sets CH-LS-T-6

Spark Plug Wire Set, High Performance, 10mm Diameter, Coil Pack, Silicone Boot, Black, Spiral Core, 30 ohms/ft., Purple Wire, Chevy, Small Block, Set

Part Number: SCW-CH-LS-T-6

4.67 out of 5 stars ( 3 )

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NGK Ignition Coils U5099

Ignition Coil, Coil Pack Style, Female/Socket, Each

Part Number: NGK-48922

5.0 out of 5 stars ( 2 )

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NGK Standard Series Spark Plugs BKR5ES

Spark Plug, Traditional, 14mm, .750 Reach, 5/8 Hex, Gasket Seat, Resistor, Each

Part Number: NGK-2460

5.0 out of 5 stars ( 1 )

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NGK G-Power Platinum Spark Plugs BKR5EGP

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

Part Number: NGK-7090

4.67 out of 5 stars ( 3 )

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MechMan S Series Alternators 8237170

170 amp high output racing alternator for GM LS brackets

Part Number: MEH-8237170

5.0 out of 5 stars ( 3 )

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Champion Copper Plus Spark Plugs 438

Spark Plug, RC12ECC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-438

5.0 out of 5 stars ( 3 )

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Motorcraft Replacement Throttle Position Sensors F4SZ9B989AA

Throttle Position Sensor, Replacement, Multi-port, Ford, Lincoln, Mercury, Each

Part Number: MOF-DY967

3.5 out of 5 stars ( 8 )

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Yuasa GYZ Maintenance-Free Batteries GYZ20L

Battery, GYZ Maintenance-Free, Starting, AGM, 12 V, 250 Cold Cranking Amps (0 degrees F), Top Terminals, for use on Honda®, Each

Part Number: YSA-GYZ20L

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

750 CCA ACDelco Silver Advantage Battery 88866323 BCI Group 94R

Battery, Silver, Starting, 12 V, 750 Cranking Amps, Top Terminals, BCI 94R Group, Each

Part Number: ADO-94RSA

4.0 out of 5 stars ( 2 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

ICT Billet MAP Sensor Harness Adapters WAMAP31-6

Map Sensor Adapter, Convert LS Gen III Map Sensor Harness to Gen IV LS Bosch Style Sensor, Chevrolet, Each

Part Number: ICB-WAMAP31-6

5.0 out of 5 stars ( 2 )

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ACDelco Starters 19296670

Starter, Stock Style, Standard Rotation, Black/Natural, Chevy, GMC, Each

Part Number: ADO-337-1123

5.0 out of 5 stars ( 2 )

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NGK Iridium IX Spark Plugs ZFR5FIX-11

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

Part Number: NGK-2477

5.0 out of 5 stars ( 3 )

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Scott Performance High Performance Spark Plug Wire Sets CH-LS-S-3

Spark Plug Wire Set, High Performance, 10mm Diameter, Coil Pack, Silicone Boot, Black, Spiral Core, 30 ohms/ft., Gray Wire, Chevy, Small Block, Set

Part Number: SCW-CH-LS-S-3

Not Yet Reviewed

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Holley High-Amp Alternators 197-300

Alternators, High-amp, DR44G Style, Cast Aluminum, Natural Finish, Serpentine Pulley, 105 amps, 12V, Internal Regulator, Chevy, 4.8-7.0L, Each

Part Number: HLY-197-300

Not Yet Reviewed

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Standard Motor Knock Sensor Harnesses PTH1

Knock Sensor Component, Knock Sensor Harness, Wiring Harness Type, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Each

Part Number: SMP-PTH1

Not Yet Reviewed

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ACDelco Gold Manifold Absolute Pressure Sensors 19236265

Sensor, MAP, GM Style, Each

Part Number: ADO-213-4434

Not Yet Reviewed

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NGK G-Power Platinum Spark Plugs BKR6EGP

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

Part Number: NGK-7092

5.0 out of 5 stars ( 12 )

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Eddie Motorsports Chevy LS Coil Relocation Bracket Kits MS109-10M

COIL RELOCATION KIT, UNIVERSAL, LS2-3-7-9 CHEVY COILS, ALUMINUM, RAW MACHINED FINISH

Part Number: EMS-MS109-10M

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

ICT Billet Ignition Coil Brackets 551575

Ignition Coil Brackets, Billet Aluminum, Semi Polished, Use With Holley Coils, Chevy, Kit

Part Number: ICB-551575

4.67 out of 5 stars ( 3 )

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NTK Oxygen Sensors 22060

Oxygen Sensor, 4-Wire, 0-1 V, Ford, Lincoln, Mercury, L4/V6/V8, Each

Part Number: NGK-22060

5.0 out of 5 stars ( 3 )

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Standard Motor Wiring Connectors HP4755

Wiring Pigtails, Female, AMC, Chrysler, Dodge, International, Jeep, Mitsubishi, Plymouth, Renault, Toyota, Each

Part Number: SMP-HP4755

5.0 out of 5 stars ( 1 )

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NGK Standard Series Spark Plugs CR9EB

Spark Plug, CR9EB, Standard, Gasket Seat, 10mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-6955

5.0 out of 5 stars ( 3 )

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PerTronix Flame-Thrower Spark Plug Wire Sets 808224HT

Spark Plug Wire Sets, Flame-Thrower, Ceramic Boot, Spiral Core, Black Wires, 8mm Diameter, Chevy, LS, Set

Part Number: PNX-808224HT

3.0 out of 5 stars ( 2 )

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870 CCA Braille Battery Endurance Series Battery B34 BCI Group 34

Battery, Endurance Series, AGM, 12 V, Deep Cycle/Starting, 870 Cold Cranking Amps, Top Terminals, Left Side Positive, Each

Part Number: BRL-B34

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally