HUMMER H3 Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

ACCEL Super Coils 140043

Ignition Coils, Coil Pack, Black/Yellow, Epoxy, Buick, Chevy, GMC, Hummer, Pontiac, LS2, LS3, LS7, Each

Part Number: ACC-140043

Not Yet Reviewed

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Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 84644

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Blue, Cadillac, Chevy, Pontiac, LS1/LS6, Set

Part Number: TAY-84644

5.0 out of 5 stars ( 4 )

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PerTronix Flame-Thrower Spark Plug Wire Sets 808429

PerTronix Flame-Thrower Spark Plug Wire Sets 808429

Spark Plug Wires, Flame-Thrower, Spiral Core, 8mm, Red, 135 Degree Boots, GM, LS, V8, Set

Part Number: PNX-808429

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Edelbrock Max-Fire Ultra-Spark 50 Spark Plug Wire Sets 22717

Spark Plug Wires, Max-Fire Ultra-Spark 50, Spiral Core, 50 ohms, 8.5mm, Red, Trucks, Buick, Cadillac, Chevy, GMC, Hummer, Saab, Small Block LS, Set

Part Number: EDL-22717

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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NGK Resistor Spark Plug Wire Sets 51436

Spark Plug Wires, Resistor, 7mm, Blue, Stock Boots, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Set

Part Number: NGK-51436

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FAST XR Series Ignition Coils 30385-1

Ignition Coils, XR Series, Coil Pack, Black, GM LS, Each

Part Number: FST-30385-1

1.0 out of 5 stars ( 1 )

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Taylor Spiro-Pro Spark Plug Wire Sets 74644

Spark Plug Wires, Spiro-Pro, 8mm, Blue, Straight Boots, Chevy, Pontiac, LS1, LS6, Set

Part Number: TAY-74644

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Bosch Premium Universal Type Oxygen Sensors 15730

Oxygen Sensor, Universal Replacement, OE SmartLink™, Each

Part Number: BCH-15730

2.2 out of 5 stars ( 5 )

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Taylor Spiro-Pro Spark Plug Wire Sets 74244

Spark Plug Wires, Spiro-Pro, 8mm, Red, Straight Boots, Chevy, Pontiac, LS1/LS6, Set

Part Number: TAY-74244

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Hella Ignition Coils 358168291

Hella OE Quality Ignition Coil for select 2006-2012 Buick, Chevrolet, GMC, Hummer, Isuzu, Saab / 358168291

Part Number: HLA-358168291

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Taylor Spiro-Pro Spark Plug Wire Sets 72244

Spark Plug Wires, Spiro-Pro, 8mm, Red, Stock Boots, GM with Chevy, 4.8, 5.3, 5.7, 6.0L Set

Part Number: TAY-72244

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Chevrolet Performance Oxygen Sensors 12592592

Oxygen Sensor, Replacement, OEM Style, Front, Thread-In Type, 4-Wire Weatherpack Connector, Chevy, GMC, Hummer, 2.8L, 2.9L, 3.5L, 3.7L, Each

Part Number: NAL-12592592

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Nitrous Express Nitrous Solenoid Mounting Brackets 15768

Nitrous Oxide Solenoid Mounting Bracket, Aluminum, Black, Designed To Mount On Top of GM LS Series Intake Manifolds, Chevrolet, Pontiac, Each

Part Number: NEX-15768

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

ACCEL ProConnect Spark Plug Wire Sets 118064

Spark Plug Wire Sets, ProConnect, Assembled, Spiral Core, Coil Pack, Straight Plug Boots, Black, Buick, Cadillac, Chevrolet, GMC, Small Block LS, Set

Part Number: ACC-118064

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Denso Oxygen Sensors 234-4243

Oxygen Sensor, OE Style, Heated, Thread-In Mounting, Chevrolet, GMC, Hummer, Saab, Each

Part Number: DNP-234-4243

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 82644

Spark Plug Wires, ThunderVolt, 8.2mm, Black Wire, Spiral Core, Set

Part Number: TAY-82644

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Delphi Oxygen Sensors ES20088

Oxygen Sensor, 4-wire, Thread-in, Cadillac, Chevy, GMC, Each

Part Number: DFP-ES20088

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Delphi Oxygen Sensors ES20008

Oxygen Sensor, 4-wire, Thread-in, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: DFP-ES20008

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

PerTronix Flame-Thrower Ignition Coils 30841

Ignition Coils, Flame-Thrower, Coil Pack Style, Epoxy, Female/Socket, Square, Black, 35,000 V, Buick, Cadillac, Chevy, GMC, Hummer, LS, Each

Part Number: PNX-30841

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Delphi XS Ignition Wire Sets XS10545

Spark Plug Wire Set

Part Number: DFP-XS10545

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Delphi XS Ignition Wire Sets XS10560

SPARK PLUG WIRE SET

Part Number: DFP-XS10560

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

ACDelco Vehicle Speed Sensors for 2006-2010 H3, 2009-2010 H3T - 19367001

ABS Speed Sensor, Hummer, Each

Part Number: ADO-19367001

Not Yet Reviewed

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Standard Motor Spark Plug Wire Sets 7881

Spark Plug Wire Sets, OE Replacement, Silicone, 7mm, Chevrolet, GMC, Pontiac, Buick, Isuzu, Hummer, SAAB, LS, V8, Set

Part Number: SMP-7881

Not Yet Reviewed

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ATP Automatic Transmission Wiring Harnesses JE-24

Automatic Transmission Wiring Harnesses, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ATP-JE-24

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Delphi Oxygen Sensors ES20352

Oxygen Sensor, 4-wire, Thread-in, Buick, Cadillac, Chevy, GMC, Each

Part Number: DFP-ES20352

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today