1966 Spark Plugs & Glow Plugs

Spark Plug, Iridium Power, IW24, 14mm Thread, 19.00mm Reach, Gasket Seat, Universal, Each

Part Number: DNP-5316

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Special Order

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

Part Number: ADO-41-802

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Estimated Ship Date: Today

• $20.00 Summit Bucks

Spark Plug, Copper Plus, Nickel Copper Alloy, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: CPN-120

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, Copper Plus,14mm Thread, Copper Tip, Chevy/Citroen, Each

Part Number: CPN-806

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Estimated Ship Date: Today

• $20.00 Summit Bucks

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

Part Number: ATL-4063

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Estimated Ship Date: Today

Spark Plug, Standard, 14mm Thread, .500 in. Reach, 13/16 in. Hex, Gasket Seat, Non-Resistor, Each

Part Number: NGK-7534

4.5 out of 5 stars ( 2 )

• Special Order

Spark Plug, Non-Resistor, Nickel Tip, Copper Core, 18mm Thread Size, 0.752 in. Reach, Gasket Seat, Each

Part Number: ATL-373

5.0 out of 5 stars ( 1 )

• Special Order

Spark Plug, Copper, 14mm Thread, 0.435 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-4316

Not Yet Reviewed

• Special Order

Spark Plug, N3C, Copper Core, 14mm Thread, .750in. Reach, Set

Part Number: CPN-801C

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Estimated Ship Date: Today

• $20.00 Summit Bucks

Spark Plug, N6YC, Copper Plus, 14mm Thread, .750 in. Reach, Gasket seat, Resistor, Projected Tip, Each

Part Number: CPN-315

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, QL77JC4, Copper Core, 14mm Thread, .500in. Reach, Resistor, Set

Part Number: CPN-828-1

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Estimated Ship Date: Today

• $20.00 Summit Bucks

Spark Plug, Traditional, 12mm Thread, .500 in. Reach, 18mm Hex, Gasket Seat, Resistor, Each

Part Number: NGK-5123

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Estimated Ship Date: Today

Spark Plug, Copper Plus, Nickel Copper Alloy, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: CPN-818

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, RN3C, Copper Plus, 14mm Thread, Resistor, Each

Part Number: CPN-880

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Estimated Ship Date: Today

• $20.00 Summit Bucks

Spark Plug, RL82YC, Copper Plus, 14mm Thread, .500 in. Reach, Resistor, Each

Part Number: CPN-814-1

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

USE AUP 4063

Part Number: CPN-805

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, Super Plus, Resistor, Each

Part Number: BCH-7900

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Estimated Ship Date: Today

Spark Plug, Super Plus, Nickel-Yttrium, 14mm Thread, 0.750 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Each

Part Number: BCH-7905

Not Yet Reviewed

Estimated Ship Date: Today

Spark Plug, Nitrode, Tapered Seat, 18mm Thread, .429 in. Reach, Projected Tip, Resistor, Each

Part Number: PLT-SP-NP30

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Estimated Ship Date: Today

Spark Plug, Super Plus, Nickel-Yttrium, 14mm Thread, 0.750 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Each

Part Number: BCH-7992

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Estimated Ship Date: Today

Spark Plug, Super Plus, Nickel-Yttrium, 14mm Thread, 0.500 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Each

Part Number: BCH-7997

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Spark Plug, Iridium TT, IW20TT, 14mm Thread, 19.00mm Reach, Gasket Seat, Universal, Each

Part Number: DNP-4709

Not Yet Reviewed

Estimated Ship Date: Today

Spark Plugs, Iridium Power, Resistor, Copper, 14mm Thread Size, 12.7mm Reach, Gasket Seat, Each

Part Number: DNP-5379

Not Yet Reviewed

Estimated Ship Date: Today

USE AUP 275

Part Number: CPN-929

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

USE AUP 373

Part Number: CPN-506

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks