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

Standard Motor Wiring Connectors HP4155

Wiring Pigtails, Female, for use on Acura®, for Nissan, Cadillac, Chevy, Daewoo, Ford, GMC, Hummer, Isuzu, Olds, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: SMP-HP4155

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-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 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Standard Motor Relays S-1700

Relay, Stock, Each

Part Number: SMP-S1700

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

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 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Nitrous Express NX Accessory Power Switch Panels 15772

Nitrous Express NX Accessory Power Switch Panels 15772

Electrical Switch Panels, NX Accessory Power, 4 Switches, Rocker, Aluminum, Black, Dash Mount, Replaces 4WD Switch, Cadillac, Chevy, GMC, Each

Part Number: NEX-15772

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Four Seasons Harness Connectors 37240

Wiring Pigtails, Harness Connectors, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Saab, Each

Part Number: FSS-37240

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

Holstein Relays 2RSW1002

RELAY SWITCH

Part Number: HLN-2RSW1002

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Delphi - Crankshaft Position Sensors for 2004-2007 CANYON, COLORADO, 2006-2007 H3 - SS12126

Crank Sensor

Part Number: DFP-SS12126

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

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 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 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 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 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 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Universal Air Conditioner Inc. Electrical Switches SW 1061C

A/CClutchCycleSwitch

Part Number: UAC-SW1061C

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Dorman Camshaft Position Sensors 907-732

CAM POSITION SENSOR

Part Number: RNB-907-732

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 645-513

Throttle Position Sensor Harness - 2 Wire

Part Number: RNB-645-513

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 Electrical Switches 901-286

Brake Light Switch, Chevrolet 2011-07, GMC 2011-07, Hummer 2009-08

Part Number: RNB-901-286

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

JET Stage 2 Computer Chips/Modules for 2003-2006 H2 - 20314S

Computer Chip/Module, Stage 2, Hummer, Each

Part Number: JET-20314S

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 20705

Computer Chip/Module, Stage 1, Chevy, GMC, Hummer, Isuzu, Each

Part Number: JET-20705

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 20710

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-20710

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Dorman Wiring Connectors 645-599

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

Part Number: RNB-645-599

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 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: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Dorman Wiring Connectors 645-702

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

Part Number: RNB-645-702

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 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 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Dorman Power Window Switches 901-367R

Power Window Switch, Remanufactured, OEM, Stock, Plastic, Illuminated, Each

Part Number: RNB-901-367R

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

JET Stage 2 Computer Chips/Modules 20814S

Computer Chip/Module, Stage 2, Cadillac, GMC, SUV, Each

Part Number: JET-20814S

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 20305S

Computer Chip/Module, Stage 2, Chevy, GMC, Each

Part Number: JET-20305S

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today