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

Four Seasons Wiring Connectors 37272

Harness Connector

Part Number: FSS-37272

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Eddie Motorsports Smooth Billet Coil Covers MS109-01MB

Ignition Coil Covers, Smooth, Billet Aluminum, Matte Black Powdercoated, Cadillac, Chevy, Small Block LS, Pair

Part Number: EMS-MS109-01MB

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

Standard Motor Wiring Connectors HP4225

Wiring Pigtails, Fuel Injector Connector, Female, for use on Acura®, Buick, Cadillac, Chevy, GMC, Isuzu, Olds, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: SMP-HP4225

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Standard Motor Wiring Connectors S-926

Wiring Pigtails, Oxygen Sensor Connector, Male, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: SMP-S926

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Standard Motor Wiring Connectors S-795

Wiring Pigtails, Buick, Cadillac, Chevy, Daewoo, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Renault, Saturn, Each

Part Number: SMP-S795

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Standard Motor Mass Airflow Sensors MAS0141

Mass Airflow Sensor, MAF, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Saturn, Each

Part Number: SMP-MAS0141

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Holstein Throttle Position Sensors 2TPS0166

THROTTLE POSITION SENSOR

Part Number: HLN-2TPS0166

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

Standard Motor Wiring Connectors S916HT

Blower Motor Resistor High Temperature Connector

Part Number: SMP-S916HT

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Holstein Ignition Coils 2IGC0303

IGNITION COIL

Part Number: HLN-2IGC0303

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

Holstein MAF Sensors 2MAF0045

MAF SENSOR

Part Number: HLN-2MAF0045

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

Holstein Coolant Temperature Sensors 2CTS0331

COOLANT TEMP SENSOR

Part Number: HLN-2CTS0331

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

Standard Motor ABS Speed Sensors ALS1337

ABS Speed Sensor, Front, Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Saab, Each

Part Number: SMP-ALS1337

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Standard Motor Wiring Connectors HP3835

Wiring Pigtails, Female, for use on Acura®, BMW, Buick, Cadillac, Chevy, Chrysler, Ford, GMC, Lincoln, Mazda, Mercury, Olds, Pontiac, Toyota, Each

Part Number: SMP-HP3835

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Standard Motor Wiring Connectors S-523

Wiring Pigtails, 2-pin, Female, Black, for use on Honda®, for Hyundai, for Nissan, BMW, Chevy, Chrysler, Dodge, Ford, GMC, Saab, Toyota, Volvo, Each

Part Number: SMP-S523

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 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 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Standard Motor Wiring Connectors S2472

Wiring Pigtails, Oil Pressure Switch Connector, Female, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: SMP-S2472

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Standard Motor Neutral and Backup Safety Switches NS-85

Neutral Safety and Backup Light Switch, Replacement, Steel/Plastic, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Each

Part Number: SMP-NS85

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Standard Motor Wiring Connectors S-1265

Wiring Pigtails, Female, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saturn, Each

Part Number: SMP-S-1265

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Holstein MAF Sensors 2MAF0225

MAF SENSOR

Part Number: HLN-2MAF0225

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

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: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Delphi XS Ignition Wire Sets XS10389

Spark Plug Wire, Spiral Core, 7mm, Black, Stock Boots, Cadillac, Chevy, GMC, Hummer, Set

Part Number: DFP-XS10389

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Spectra Premium MAP Sensors MP101

MANIFOLD SENSOR

Part Number: SGT-MP101

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Taylor Street Thunder Spark Plug Wire Sets 53044

Spark Plug Wire Sets, Street Thunder, Assembled, Coil Pack Terminal Ends, Spiral Core, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, V8, Set

Part Number: TAY-53044

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

Spectra Premium Ignition Coils C-642

IGNITION COIL

Part Number: SGT-C642

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

Spectra Premium Ignition Coils C-721

IGNITION COIL

Part Number: SGT-C721

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