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

Dorman Wiring Connectors 645-301

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

Part Number: RNB-645-301

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

Dorman Camshaft Position Sensors 645-154

Camshaft Position Sensor, Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: RNB-645-154

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

Dorman Wiring Connectors 645-800

Wiring Pigtails, Wiring Connectors, Buick, Cadillac, Chevy, GMC, Hummer, Workhorse, Workhorse Custom Chassis, Each

Part Number: RNB-645-800

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

Dorman Blower Motor Resistors 973-510

Blower Motor Resistor Kit with Harness

Part Number: RNB-973-510

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

Standard Motor Ignition Coils UF-262

Ignition Coil, OEM Replacement, Round Style, Chevy, GMC, V6, V8, Each

Part Number: SMP-UF262

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

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Summit Racing™ High-Output Ignition Coils SUM-850501-1B

Not Yet Reviewed

Estimated Ship Date: Today

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Superchips Dashpaq Plus Computer Programmers 20601

Computer Programmer, Dashpaq+, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: SRC-20601

3.8 out of 5 stars ( 5 )

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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Edge Gas Evolution CS2 Programmers 85350

4 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Dorman Wiring Connectors for 2007 H2 - 645-659

Wiring Pigtails, Wiring Connectors, Cadillac, Chevy, GMC, Hummer, Each

Part Number: RNB-645-659

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

Taylor Spiro-Pro Spark Plug Wire Sets 72644

Spark Plug Wires, Spiro-Pro, 8mm, Blue, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Set

Part Number: TAY-72644

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

PerTronix Flame-Thrower Spark Plug Wire Sets 808334

PerTronix Flame-Thrower Spark Plug Wire Sets 808334

SPARK PLUG WIRE SETS, PerTronix 808334 Flame-Thrower Spark Plug Wires 8 cyl 8mm 45 Degree Boots GM LS Blue

Part Number: PNX-808334

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

PerTronix Flame-Thrower Spark Plug Wire Sets 808423

Wires, 8 cyl GM Custom Fit Red

Part Number: PNX-808423

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

Hella Ignition Coils 230035501

Ignition Coil

Part Number: HLA-230035501

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Hella Ignition Coils 230035391

Ignition Coil

Part Number: HLA-230035391

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

30 amps Standard Motor Relay RY-280

Relay, 30 Amp, 12 V, Buick, Cadillac, Daewoo, Dodge, GMC, Hummer, Isuzu, Jeep, for Kia, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: SMP-RY280

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Beck/Arnley Camshaft Position Sensors 180-0587

Camshaft Position Sensors, Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Saab, Saturn, Each

Part Number: BCK-180-0587

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

Four Seasons Wiring Connectors 37272

Harness Connector

Part Number: FSS-37272

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-605

Wiring Pigtails, 5-pin, Male, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Mercedes-Benz, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: SMP-S605

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 Brake Light Sending Units SLS-336

Switch - Stoplight

Part Number: SMP-SLS336

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

Four Seasons Replacement Electrical Switches 20915

Electrical Switch, Replacement, HVAC Pressure Transducer Switch, Stock Terminal Type, Buick, Chevy, Ford, GMC, Isuzu, Jeep, Olds, Saab, Saturn, Each

Part Number: FSS-20915

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 Coolant Temperature Sensors TX136T

ST- Coolant Temp Sensor

Part Number: SMP-TX136T

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 Wiring Connectors and Pigtails 2HAR0024

BLOWER MOTOR RESISTOR CONNECTOR

Part Number: HLN-2HAR0024

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

Holstein Ignition Coils 2IGC0303

IGNITION COIL

Part Number: HLN-2IGC0303

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

Holstein Ignition Coils 2IGC0199

IGNITION COIL

Part Number: HLN-2IGC0199

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

Granatelli Motor Sports GM High Performance Coil Near Plug Wire Sets 28-1811-CBBL

Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Blue, 8.00mm Diameter, 8 in. Length, LS, V8, Set

Part Number: GRN-28-1811-CBBL

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Holstein Ignition Coils 2IGC0004

IGNITION COIL

Part Number: HLN-2IGC0004

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

Dorman Air Temperature Sensors 902-027

Outdoor Temp Sensor, GENERAL MOTORS 2022-00

Part Number: RNB-902-027

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