HUMMER H2 Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Denso Oxygen Sensors 234-4212

Oxygen Sensor, Universal, Heated, Thread-In Mounting, Each

Part Number: DNP-234-4212

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

TCI EZ-TCU CAN Retro-Fit Harnesses 301412

TCI EZ-TCU CAN Retro-Fit Harnesses 301412

PIGTAIL KIT

Part Number: TCI-301412

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 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: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 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: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 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: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Holstein Wiring Connectors and Pigtails 2HAR0004

BLOWER MOTOR RESISTOR CONNECTOR

Part Number: HLN-2HAR0004

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Holstein Wiring Connectors and Pigtails 2HAR0035

ABS WHEEL SPEED SENSOR CONNECTOR

Part Number: HLN-2HAR0035

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 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: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 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: Jul 8, 2026 if ordered today

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Estimated Ship Date: Jul 8, 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: Jul 8, 2026 if ordered today

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Estimated Ship Date: Jul 8, 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: Jul 8, 2026 if ordered today

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Estimated Ship Date: Jul 8, 2026 if ordered today

Four Seasons Wiring Connectors 70056

Harness Connector

Part Number: FSS-70056

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Granatelli Motor Sports Ignition System Combo Kits 28-1680KIT

Ignition System Combo Kit, Ignition Coils, Coil Pack Style, Blue Spark Plug Wires, 8mm, Buick, Cadillac, Chevrolet, GMC, Hummer, Small Block LS, Kit

Part Number: GRN-28-1680KIT

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Standard Motor Electrical Switches DS4600

Information Display Switch

Part Number: SMP-DS4600

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Granatelli Motor Sports Malevolent Coil Packs 28-0513-1BM

Ignition Coil, Malevolent, Coil Pack, Blue, 85,000 V, Chevy, LS, Each

Part Number: GRN-28-0513-1BM

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Dorman Power Window Switches 920-025

Power Window Switch, Cadillac 2006-03, Chevrolet 2007-03, GMC 2007-03, Hummer 2007-03

Part Number: RNB-920-025

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Scott Performance Spark Plug Wire Sets SPW-PS-LS-T-6

CHEVY LS TRUCK 30 OHM HIGH PERFORMANCE SPARK PLUG WIRE SET / 9MM 45 DEG PLUG BOOT / 45 DEG COIL BOOT/GM COIL FIBERGLASS OVERSLEEVE ORANGE

Part Number: SCW-PS-LS-T-6

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Dorman Coolant Temperature Sensors 926-016

Temp Sensor, GENERAL MOTORS 2024-97, 1993-88, ISUZU 2022, 2020-12, 2007-03

Part Number: RNB-926-016

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Dorman Headlight Switches 920-053

THIRD BRAKE LAMP

Part Number: RNB-920-053

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Hella Ignition Coils 230035761

Ignition Coil

Part Number: HLA-230035761

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Taylor Spiro-Pro Spark Plug Wire Sets 72044

Spark Plug Wires, Spiro-Pro, 8mm, Black, Stock Boots, GM, Hummer, Isuzu, Saab, V8, Set

Part Number: TAY-72044

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 82044

Spark Plug Wires, ThunderVolt, 8.2mm, Black Wire, Spiral Core, Set

Part Number: TAY-82044

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Mishimoto Ignition Coils MMIG-LSHS-99

Ignition Coil, Stock Replacement, Black, Epoxy, Phenolic Resin Shell, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Each

Part Number: MIO-MMIG-LSHS-99

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Standard Motor Power Seat Switches PSW142

Power Seat Switch, Replacement, Plastic, Black, Chevy, GMC, Each

Part Number: SMP-PSW142

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Dorman Wiring Connectors 645-668

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

Part Number: RNB-645-668

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today