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

Denso Alternators 211-6023

Alternator, First Time Fit

Part Number: DNP-211-6023

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

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: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Standard Motor Wiring Connectors S3083

EM- Multi Function Connector

Part Number: SMP-S3083

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Granatelli Motor Sports Spark Plug Wires 28-1545HTY

Granatelli Motor Sports Spark Plug Wires 28-1545HTY

Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Yellow Wires, 8.00mm Diameter, Cadillac, Chevrolet, GMC, 6.2L Gen V, Set

Part Number: GRN-28-1545-HTY

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 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: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 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 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: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Standard Motor Wiring Pigtails S-1399

EM- Fog Lamp Switch Cn

Part Number: SMP-S-1399

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Denso Ignition Wire Sets 671-8062

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

Part Number: DNP-671-8062

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Standard Motor MAP Sensors AS394

MAP Sensor, Replacement, Buick, Cadillac, Chevrolet, GMC, Hummer, Saab, Each

Part Number: SMP-AS394

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

ACCEL Super Coils 140040ACC

Ignition Coil, Coil Pack, Rectangular, Black/Yellow, Epoxy, Chevy, Pontiac, 4.8, 5.3, 6.0L, Each

Part Number: ACC-140040

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

Same Item, New Number This renamed part is the same as the item you requested:

ACCEL Super Coils 140040ACC

3 out of 5 stars ( 2 )

Estimated Ship Date: Feb 10, 2026

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Putco LED Light Bulb Load Resistor Kits 240002

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

Part Number: PUT-240002

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered 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

Estimated Ship Date: Today

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Estimated Ship Date: Today

Standard Motor Power Window Switches DWS-394

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

Part Number: SMP-DWS-394

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

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

ACDelco Starters 88877132

Starter, Stock Style, Standard Rotation, Black/Natural, Cadillac, Chevy, GMC, Hummer, Saab, Each

Part Number: ADO-337-1033

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Granatelli Motor Sports MPG Plus Spark Plug Wires 38-1545MPG

Spark Plug Wire Sets, MPG Plus, Assembled, Solid Core, Black Boots, Green Wires, 8.00mm Diameter, Chevrolet, GMC, V8, Set

Part Number: GRN-38-1545MPG

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Astemo Mass Air Flow Sensors MAF0013

Air Flow Sensor

Part Number: HTA-MAF0013

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

ACDelco Gold Remanufactured Alternators 88864963

Alternators and Generators, Professional Remanufactured Alternators, Delco AD244 Case Style, 12 V, 160 amps, Serpentine Pulley, Cadillac, Chevy, GMC

Part Number: ADO-334-2742A

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

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: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Beck/Arnley Engine Coolant Temperature Sensors 158-0733

Coolant Temperature Sensor, Each

Part Number: BCK-158-0733

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 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: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

ACDelco Gold Remanufactured Alternators 19306504

Alternators and Generators, ACDelco Gold Remanufactured Alternators, GM AD237, 145 Amps, 12 Volts, Serpentine, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-334-2811A

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ACDelco Replacement Switches for 2004-2006 H2 - 15270598

Electrical Switches, Replacement, Stock Terminal Type, Passenger Air Bag Disable Switch, Chevrolet, GMC, Hummer, Each

Part Number: ADO-15270598

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Dorman Wiring Connectors 645-631

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

Part Number: RNB-645-631

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

ATP Automatic Transmission Wiring Harnesses CE-10

Automatic Transmission Wiring Harnesses, Replacement, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Each

Part Number: ATP-CE-10

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today