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

NGK Ruthenium HX Spark Plugs TR5AHX

Spark Plugs, Ruthenium HX, Platinum, Resistor, 14mm Thread Size, 0.708 in. Reach, Tapered Seat, Each

Part Number: NGK-94567

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 5/12/2025

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Estimated Ship Date: Monday 5/12/2025

NGK Laser Iridium Spark Plugs ILTR5E11

Spark Plug, Laser Iridium, Tapered Seat, 14mm Thread Size, 25mm Reach, Resistor, Each

Part Number: NGK-91418

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 5/12/2025

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Estimated Ship Date: Monday 5/12/2025

NGK Ruthenium HX Spark Plugs LTR5AHX

Spark Plugs, Ruthenium HX, Platinum, Resistor, 14mm Thread Size, 25mm Reach, Tapered Seat, Each

Part Number: NGK-90220

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 5/12/2025

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Estimated Ship Date: Monday 5/12/2025

Denso Iridium Long Life Spark Plugs 5090

Spark Plugs, Iridium Long Life, Tapered Seat, 14mm Thread, 18mm Reach, Resistor, Each

Part Number: DNP-5090

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Estimated Ship Date: Monday 5/12/2025

Bosch Double Platinum Spark Plugs 8104

Spark Plug, Double Platinum, Tapered Seat, 14mm Thread, 17.5mm Reach, Resistor, Each

Part Number: BCH-8104

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/12/2025

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Estimated Ship Date: Monday 5/12/2025

NGK Laser Iridium Spark Plugs 94956

Spark Plug, Laser Iridium, 12mm Thread, 0.984 in. Reach, 9 Heat Range, 14mm Wrench Size, ILNFR9B7G, Each

Part Number: NGK-94956

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Estimated Ship Date: Monday 5/12/2025

Denso Iridium Power Spark Plugs 5349

Spark Plug, Iridium Power, ITL16, 14mm Thread, 25.00mm Reach, Tapered Seat, Buick, Chevy, Dodge, Hummer, Jeep, Olds, Pontiac, Volkswagen, Each

Part Number: DNP-5349

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Estimated Ship Date: Monday 5/12/2025

NGK Laser Iridium Spark Plugs ILNAR8B7G

Spark Plug, Laser Iridium, 12mm Thread, 25mm. Reach, Resistor, Tapered Seat, Each

Part Number: NGK-91970

Not Yet Reviewed

Estimated Ship Date: Jun 27, 2025 if ordered today

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Estimated Ship Date: Jun 27, 2025 if ordered today

Champion Iridium Spark Plugs RET4WYPBX

Spark Plugs, Champion® Iridium Spark Plugs - Boxed

Part Number: CPN-9665

Not Yet Reviewed

Estimated Ship Date: May 12, 2025 if ordered today

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Estimated Ship Date: May 12, 2025 if ordered today

Autolite Spark Plugs AI5263

Ir SparkPlug

Part Number: ATL-AI5263

Not Yet Reviewed

Estimated Ship Date: Monday 5/12/2025

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Estimated Ship Date: Monday 5/12/2025

Autolite Spark Plugs AI5245

Ir SparkPlug

Part Number: ATL-AI5245

Not Yet Reviewed

Estimated Ship Date: May 13, 2025 if ordered today

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Estimated Ship Date: May 13, 2025 if ordered today

Spark Plug, Iridium IX, 12mm Thread, 0.984 in. Reach, 8 Heat Range, 14mm Wrench Size, LNAR8AIX-P, Each

Part Number: NGK-97977

Not Yet Reviewed

Estimated Ship Date: Jun 27, 2025 if ordered today

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Estimated Ship Date: Jun 27, 2025 if ordered today

Denso Iridium Power Spark Plugs 5338

Spark Plugs, Iridium Power, Tapered Seat, 14mm Thread, 25mm Reach, Resistor, Each

Part Number: DNP-5338

Not Yet Reviewed

Estimated Ship Date: May 20, 2025 if ordered today

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Estimated Ship Date: May 20, 2025 if ordered today