1999 Spark Plugs & Glow Plugs

Spark Plug, Double Platinum, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-APP5144

Not Yet Reviewed

• Special Order

Spark Plug, RN7YC, Copper Plus, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: CPN-332

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Special Order

Spark Plug, Double Platinum, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Dodge, Jeep, Each

Part Number: CPN-7436

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Special Order

Spark Plug, RC9MC4, Copper Plus, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-434

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Estimated Ship Date: Nov 17, 2025 if ordered today

• Special Order

Spark Plug, Standard Series, 14mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-3964

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Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Each

Part Number: NGK-3998

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Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Double Platinum, 14mm Thread, .750 in., 5/8 Hex, Gasket Seat, Resistor, Each

Part Number: NGK-2215

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Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Standard Series, Gasket Seat, 10mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: NGK-1490

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Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Iridium IX, Gasket Seat, 12mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-5686

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Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plugs, Standard, Copper, Resistor, 14mm Thread Size, 0.500 in. Reach, Gasket Seat, Each

Part Number: NGK-6715

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Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, V-Power, Gasket Seat, 14mm Thread Size, 19mm Reach, Resistor, Each

Part Number: NGK-6745

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Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Standard, Gasket Seat, 12mm Thread Size, 19mm Reach, Resistor, Each

Part Number: NGK-92238

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Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Traditional, 10mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Non-Resistor, Each

Part Number: NGK-5096

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, G-Power Platinum, Tapered Seat, 14mm Thread, .807 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-3716

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7797

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Standard, 10mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Non-Resistor, Each

Part Number: NGK-7471

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Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Gasket Seat, 14mm Thread, Each

Part Number: ADO-41-627

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, Iridium, Iridium, 14mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: CPN-9007

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

• Special Order

USE AUP 275

Part Number: CPN-328

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Estimated Ship Date: Nov 19, 2025 if ordered today

• Special Order

Spark Plug, V-Power, 14mm Thread, .750 Reach, 5/8 Hex, Gasket Seat, Resistor, Each

Part Number: NGK-2391

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Estimated Ship Date: Jan 12, 2026 if ordered today

• Special Order

Spark Plug, Laser Platinum, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2300

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Special Order

Spark Plug, Double Platinum, 14mm Thread, .750 in, Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-4642

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Special Order

Spark Plug, Laser Iridium, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-4696

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Special Order

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Each

Part Number: ATL-4051

Not Yet Reviewed

• Special Order

Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-810

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order