HUMMER Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

Standard Motor Brake Light Sending Units for 2006-2010 H3, 2009-2010 H3T - SLS-451

Switch - Stoplight

Part Number: SMP-SLS-451

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Standard Motor Wiring Connectors S-1479

Wiring Pigtails, Female, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: SMP-S-1479

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Standard Motor Wiring Connectors S-1491

EM- Air Bag Sensor Cn

Part Number: SMP-S-1491

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Standard Motor Wiring Connectors S-1337

Wiring Pigtails, Female, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: SMP-S-1337

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Dorman Wiring Connectors and Pigtails 645-234

Throttle Body Connector

Part Number: RNB-645-234

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Dorman Wiring Connectors and Pigtails 645-163

Pigtail

Part Number: RNB-645-163

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Dorman Wiring Connectors and Pigtails 645-158

Washer Pump Connector Pigtail

Part Number: RNB-645-158

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Dorman Wiring Connectors 645-596

Wiring Pigtails, Wiring Connectors, 4-pin, Female, 16-gauge, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: RNB-645-596

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 82005

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Black, Straight Boots, Buick, Chevy, GMC, 4.8/5.3/6.0L, Set

Part Number: TAY-82005

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Hypertech REACT Tow Throttle Enhancers 102202

Throttle Response Enhancer, REACT Tow, Cadillac, Chevy, GMC, Hummer, Infiniti, Isuzu, Jeep, Nissan, Ram, Each

Part Number: HYP-102202

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Standard Motor Wiring Connectors HP4485

Wiring Pigtails, Female, for use on Acura®, for use on Honda®, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Workhorse, Each

Part Number: SMP-HP4485

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Standard Motor Wiring Connectors S-1024

Wiring Pigtails, Female, for Hyundai, for Kia, Alfa Romeo, Buick, Cadillac, Chevy, Dodge, Ford, GMC, Hummer, Pontiac, Porsche, Saturn, Suzuki, Each

Part Number: SMP-S1024

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Standard Motor Wiring Connectors HP4325

Wiring Pigtails, Female, Alfa Romeo, Buick, Cadillac, Chevy, Dodge, Ford, GMC, Hummer, Pontiac, Each

Part Number: SMP-HP4325

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Standard Motor Products Clutch Starter Safety Switches BST124

Clutch Starter Safety Switch

Part Number: SMP-BST124

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Spectra Premium Crankshaft Position Sensors S10357

Engine Crankshaft Position Sensor, 12-08 Chevrolet Colorado; 12-08 GMC Canyon; 10-08 Hummer H3; 10-09 Hummer H3T

Part Number: SGT-S10357

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Denso Ignition Wire Sets 671-8063

Spark Plug Wires, Stock, OE Replacement, Black, Silicone, 7.00mm, Set

Part Number: DNP-671-8063

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Denso Oxygen Sensors 234-4212

Oxygen Sensor, Universal, Heated, Thread-In Mounting, Each

Part Number: DNP-234-4212

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Denso Oxygen Sensors for 2008-2013 SILVERADO 1500, SIERRA 1500, 2008-2009 H2 - 234-4258

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

Part Number: DNP-234-4258

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Denso Oxygen Sensors for 2006 H3 - 234-4347

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

Part Number: DNP-234-4347

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Delphi Ignition Knock Sensors AS10260

Ignition Knock Sensor, Replacement, Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Saab, Each

Part Number: DFP-AS10260

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Delphi Oxygen Sensors ES20134

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

Part Number: DFP-ES20134

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Standard Motor Battery Cables for 2003-2007 H2 - A35-2DA

Battery Cable, Direct Fit, Assembled, Starter to Switch, Hummer, Each

Part Number: SMP-A35-2DA

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Standard Motor Wiring Connectors S-1416

Wiring Pigtails, Female, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Saturn, Each

Part Number: SMP-S-1416

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Standard Motor Wiring Connectors S-817

Wiring Pigtails, Oxygen Sensor Connector, Male, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: SMP-S817

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Standard Motor T-Series Vehicle Speed Sensors SC168T

Vehicle Speed Sensor, Replacement, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: SMP-SC168T

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today