2007 HUMMER H3 Electrical Wiring

Wire Connectors, Female Type, Gray, Buick, Cadillac, Chevrolet, Geo, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-PT1798

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Estimated Ship Date: Today

• $20 Summit Bucks

Relays, Replacement, 35 amps, 12 V, 5 Blade Terminals, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-D1780C

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20 Summit Bucks

Wiring Pigtails, 3-pin, Male, Black, for use on Acura®, Chevy, Chrysler, Ford, GMC, International, Isuzu, Mitsubishi, Saab, Saturn, Suzuki, Each

Part Number: SMP-HP4440

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Wiring Harness Connector, Replacement, Multipurpose, Male, 2-pin, Gray, Each

Part Number: ADO-PT209

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Wiring Pigtails, Replacement, Female Wire Connector Type, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-PT1799

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Diode Assemblies, Replacement, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saturn, Suzuki, Each

Part Number: ADO-12135037

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• $20 Summit Bucks

Relay, 40 Amp, 12 V, Buick, Cadillac, Chevy, Chrysler, Dodge, Eagle, Geo, GMC, Hummer, Jeep, for Nissan, Oldsmobile, Pontiac, Porsche, Saab, Each

Part Number: SMP-RY242

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 6 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT2712

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• $20 Summit Bucks

Wiring Harness, Vapor Canister Vent Solenoid Harness, Use with 20907779 in place of 20948082, Cadillac, Chevy, GMC, Hummer, Isuzu, Suzuki, Each

Part Number: ADO-19257603

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• $20 Summit Bucks

Wiring Pigtails, 2-pin, Male, Black, for use on Acura®, Buick, Cadillac, Chevy, Chrysler, Ford, GMC, Lincoln, Mercury, Mitsubishi, Olds, Pontiac, Each

Part Number: SMP-HP3840

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

SWITCH

Part Number: PIO-772011

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Estimated Ship Date: Jan 12, 2026 if ordered today

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EM- Wiper Motor Cn

Part Number: SMP-S-1423

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Estimated Ship Date: Today

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

Part Number: RNB-645-785

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Estimated Ship Date: Today

EM- Multi Function Connector

Part Number: SMP-S3083

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Estimated Ship Date: Jan 12, 2026 if ordered today

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

Part Number: RNB-645-595

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Estimated Ship Date: Today

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

Part Number: RNB-645-631

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Wiring Pigtail, Vehicle Speed Sensor, 2-pin, 700R4, 4L60E, 4L80E, Each

Part Number: ATP-JE15

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Power Mirror Switch, Replacement, Plastic, Black, Illuminated, Chevrolet, Hummer, Pontiac, Saturn, Each

Part Number: SMP-MRS121

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Estimated Ship Date: Jan 13, 2026 if ordered today

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LED Light Harness, Resistors, 921,194 Bulb Type, Kit

Part Number: PUT-240002

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Wiring Pigtail, Multi-Purpose Wire Connector, Battery, Hood Ajar, Camshaft Position, Cadillac, Chevy, GMC, Each

Part Number: ADO-PT3765

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Estimated Ship Date: Today

• $20 Summit Bucks

Multi Purpose Wire Connector

Part Number: ADO-PT1411

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Estimated Ship Date: Today

• $20 Summit Bucks

Combination Switch, Replacement, Labeled, Chevrolet, GMC, Hummer, Isuzu, Each

Part Number: SMP-CBS1405

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Estimated Ship Date: Jan 12, 2026 if ordered today

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• Free Shipping
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EM- Sec Air Pump Rly Cn

Part Number: SMP-S-1266

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Estimated Ship Date: Jan 12, 2026 if ordered today

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EM- Headlight Switch Cn

Part Number: SMP-S-1498

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Power Window Switch, OEM, Stock Activation, Plastic, Chevy, GMC, Hummer, Isuzu, Each

Part Number: SMP-DWS-1115

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Estimated Ship Date: Jan 13, 2026 if ordered today

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• Free Shipping
• Special Order