HUMMER H3 Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

Standard Motor Wiring Connectors HP4225

Wiring Pigtails, Fuel Injector Connector, Female, for use on Acura®, Buick, Cadillac, Chevy, GMC, Isuzu, Olds, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: SMP-HP4225

Not Yet Reviewed

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20 amps ACDelco Replacement Relay 21997416

Relays, ACDelco Replacement Relays, 12 Volt, 4-Terminal, Multi-Purpose Relay, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saturn, Suzuki, Each

Part Number: ADO-21997416

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

MotoRad Knock Sensors 1KS1006

Ignition Knock (Detonation) Sensor W/ Hardware

Part Number: SNN-1KS1006

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

MotoRad Crankshaft Position Sensors 1KR216

Engine Crankshaft Position Sensor

Part Number: SNN-1KR216

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 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

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Standard Motor Wiring Connectors HP4335

Wiring Pigtails, Female, for use on Acura®, Buick, Chevy, Dodge, Ford, GMC, Hummer, International, Isuzu, Oldsmobile, Pontiac, Saab, Suzuki, Each

Part Number: SMP-HP4335

Not Yet Reviewed

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Standard Motor Wiring Connectors S-721

Wiring Pigtails, Female, for Nissan, Buick, Cadillac, Chevy, Chrysler, Dodge, Geo, GMC, Hummer, Oldsmobile, Plymouth, Pontiac, Saturn, Each

Part Number: SMP-S721

Not Yet Reviewed

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Standard Motor Wiring Pigtails S-1266

EM- Sec Air Pump Rly Cn

Part Number: SMP-S-1266

Not Yet Reviewed

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Standard Motor Wiring Pigtails S-1329

EM- Door Harness Cn

Part Number: SMP-S-1329

Not Yet Reviewed

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Standard Motor Wiring Connectors for 2006-2008 H3 - S-1584

EM- Body Harness Cn

Part Number: SMP-S-1584

Not Yet Reviewed

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Standard Motor Wiring Connectors S-1585

EM- Body Harness Cn

Part Number: SMP-S-1585

Not Yet Reviewed

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ACDelco Wiring Connectors 13584278

Multi Purpose Wire Connector

Part Number: ADO-PT2726

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

ACDelco Wiring Connectors 12085535

Multi Purpose Wire Connector

Part Number: ADO-PT146

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

ACDelco Wiring Connectors 13585860

Multi Purpose Wire Connector

Part Number: ADO-PT2784

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

ACDelco Wiring Connectors 12117323

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 2 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT456

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

ACDelco Wiring Connectors and Pigtails 89047377

CONNECTOR,MDL-ELEK BRK CONT *BLACK

Part Number: ADO-89047377

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

ACDelco Wiring Connectors 25956573

CONNECTOR,RAD SURGE TK OTLT HOSE

Part Number: ADO-25956573

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

ACDelco Wiring Connectors 88987189

Multi Purpose Wire Connector

Part Number: ADO-PT1636

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

ACDelco Automatic Headlight Sensors 15174892

SENSOR ASM-HDLP AUTO CONT AMB LGT

Part Number: ADO-15174892

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

ACDelco Wiring Connectors and Pigtails 13591061

CONNECTOR ASM,WRG HARN *GREEN

Part Number: ADO-13591061

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

ACDelco Replacement Switches 15250458

Electrical Switches, Replacement, Stock Terminal Type, Chevrolet, Hummer, Pontiac, Saturn, Each

Part Number: ADO-15250458

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

Dorman Wiring Connectors 645-589

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

Part Number: RNB-645-589

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Dorman Wiring Connectors 645-500

Wiring Pigtails, Wiring Connectors, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Olds, Pontiac, Saab, Saturn, Workhorse, Workhorse Custom Chassis, Each

Part Number: RNB-645-500

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Dorman Camshaft Position Sensors 645-154

Camshaft Position Sensor

Part Number: RNB-645-154

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

ACDelco Wiring Connectors 13580869

Multi Purpose Wire Connector

Part Number: ADO-PT2645

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today