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

ACDelco Wiring Connectors 19367557

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

Part Number: ADO-PT3765

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

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Standard Motor Wiring Connectors S-824

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Dragon Fire Performance Ignition Coils DFC1007R

Ignition Coils, Coil Pack Style, Square, Epoxy, Red, 42,000 V, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Each

Part Number: DFR-DFC1007R

Not Yet Reviewed

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Hypertech REACT Off-Road Throttle Enhancers 105202

Throttle Response Enhancer, REACT Off-Road, Jeep, Each

Part Number: HYP-105202

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Hypertech REACT Performance Throttle Enhancers 101202

Throttle Response Enhancer, REACT Performance, Jeep, Each

Part Number: HYP-101202

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Standard Motor Wiring Connectors S-656

Wiring Pigtails, 3-pin, Male, Black, for use on Acura®, for Hyundai, Buick, Cadillac, Chevy, Dodge, GMC, Mitsubishi, Olds, Pontiac, Saab, Suzuki, Each

Part Number: SMP-S656

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Denso Iridium Long Life Spark Plugs 3539

Spark Plug, Iridium Long Life, ZTJ16VR10, 14mm Thread, 25.00mm Reach, Tapered Seat, Buick, Chevy, GMC, Hummer, Olds, Pontiac, Saturn, Each

Part Number: DNP-3539

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

Chevrolet Performance Starter Bolts 11610633

Starter Bolt, Hex, Steel, Silver Color, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: NAL-11610633

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 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 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Denso Alternators 211-6023

Alternator, First Time Fit

Part Number: DNP-211-6023

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

ACDelco Wiring Connectors 12117025

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 3 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT420

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

JET Powr-Flo Mass Airflow Sensors 69137

JET Powr-Flo Mass Airflow Sensors 69137

Mass Air Meter, Powr-Flo, Chevy, GMC, Each

Part Number: JET-69137

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

NTK Oxygen Sensors 21559

Oxygen Sensor, 4-Wire, 0-1 V, Front, Buick, Chevy, GMC, Hummer, Pontiac, Each

Part Number: NGK-21559

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

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Denso Oxygen Sensors 234-4337

4.25 out of 5 stars ( 5 )

Estimated Ship Date: Today

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ACDelco Replacement Relays 15319851

Relays, ACDelco Replacement Relays, 12 Volts, 4-Terminals, Multi Function Relay, Buick, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-212-559

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: 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

Not Yet Reviewed

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ACDelco Fuel Tank Pressure Sensors 13502903

Fuel Vapor Pressure Sensor, Fuel Tank Pressure Sensor, GM, Each

Part Number: ADO-13502903

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

Standard Motor T-Series MAP Sensors AS60T

MAP Sensor, for use on Acura®, Buick, Cadillac, Chevy, Daewoo, GMC, for use on Honda®, Isuzu, Oldsmobile, Pontiac, Saturn, Each

Part Number: SMP-AS60T

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

Astemo Mass Air Flow Sensors MAF0013

Air Flow Sensor

Part Number: HTA-MAF0013

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 Wiring Connectors 19368713

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

Part Number: ADO-PT3835

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

Hella Relays 933332571

Multi Purpose Relay, Relays

Part Number: HLA-933332571

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

35/40 amps Hella Relay 933332581

Multi Purpose Relay, Relays

Part Number: HLA-933332581

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Dorman Wiring Connectors 645-595

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

Part Number: RNB-645-595

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Standard Motor Wiring Connectors S3083

Wiring Connector and Pigtail, 2-pin, 16-gauge, Male, for use on Honda®, for Nissan, Cadillac, Chevy, Ford, GMC, Mazda, Mercury, Subaru, Toyota, Each

Part Number: SMP-S3083

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

ACDelco Gold Remanufactured Alternators 19382179

Alternator, Gold Remanufactured, Valeo Case Style, 12 V, 125 amps, Serpentine Style, Chevrolet, GMC, Hummer, Each

Part Number: ADO-334-2994

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

ATP Automatic Transmission Wiring Harnesses JE-15

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

Part Number: ATP-JE15

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

ACDelco GM Genuine Parts Automatic Transmission Manual Shift Shaft Position Switches 24215111

Switch, Auto Trans Manual Shift Shaft Position Switch, Buick, Chevrolet, Oldsmobile, Pontiac, Saturn, Car, Truck, Van, Each

Part Number: ADO-24215111

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