GMC Spark Plugs & Glow Plugs

Spark Plug, Double Platinum, TJ14R-P15, 14mm Thread, 18.00mm Reach, Tapered Seat, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: DNP-5071

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Spark Plug, Double Platinum, 18mm Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-7740

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Estimated Ship Date: Today

Spark Plug, Iridium Tip, Copper Core, Tapered Seat, 16mm Wrench Diameter, One Ground Strap, 0.984 in. Reach, Each

Part Number: ADO-41-115

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Estimated Ship Date: Today

• $20 Summit Bucks

Spark Plug, Iridium Long Life, ZTJ16VR10, 14mm Thread, 25.00mm Reach, Tapered Seat, Buick, Chevy, GMC, Hummer, Olds, Pontiac, Saturn, Each

Part Number: DNP-3539

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Estimated Ship Date: Jan 6, 2026 if ordered today

• Special Order

USE NIP 5325

Part Number: NGK-97100

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Spark Plug, Iridium, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: CPN-9402

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Estimated Ship Date: Today

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

Part Number: NGK-91970

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Estimated Ship Date: Feb 25, 2026 if ordered today

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OE Iridium, 14mm thread, 25mm reach, 5/8" hex, tapered, solid

Part Number: NGK-94489

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Spark Plug, OE Iridium, Non-Projected, 8 Heat Range, 25mm Reach, Tapered Seat, Buick, Chevy, Fisker, GMC Pontiac, Saab, Saturn, Each

Part Number: BCH-9723

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Estimated Ship Date: Today

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

Part Number: NGK-5476

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Glow Plug, Stainless Steel, 1.875 in. Length, Chevy, GMC, 6.5L Diesel, Each

Part Number: ATL-1110

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Estimated Ship Date: Today

Spark Plug, Laser Platinum, Tapered Seat, 14mm Thread, 26.5mm Reach, Resistor, Each

Part Number: NGK-3587

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Estimated Ship Date: Today

Misc - Engine Control

Part Number: SMP-GP103

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Misc - Engine Control

Part Number: SMP-GP108

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Special Order

Misc - Engine Control

Part Number: SMP-GP104

Not Yet Reviewed

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Glow Plug, Glow Plug

Part Number: BCH-0250403031

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Estimated Ship Date: Jan 19, 2026 if ordered today

• Special Order

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

Part Number: BCH-8102

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Glow Plug, Stainless Steel, Chevy, GMC, Each

Part Number: ATL-1113

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• Special Order

Ir SparkPlug

Part Number: ATL-AI5245

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• Special Order

Ir SparkPlug

Part Number: ATL-AI5863

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• Special Order

Ir SparkPlug

Part Number: ATL-AI6043

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• Special Order

Spark Plug, Laser Iridium, Tapered Seat, 14mm Thread, 26.5mm Reach, Resistor, Each

Part Number: NGK-3474

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Estimated Ship Date: Feb 20, 2026 if ordered today

• Special Order

Spark Plug

Part Number: BCH-8508

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Special Order

Spark Plug, PTR4G-15, Laser Platinum, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Hex, Each

Part Number: NGK-1209

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Estimated Ship Date: Feb 20, 2026 if ordered today

• Special Order

Spark Plug, IX Iridium, 14mm Thread, 14mm Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-7588

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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