1978 Spark Plugs

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

Part Number: DNP-4713

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

• $10 Summit Bucks

Spark Plug, Iridium Power, ITF16, 14mm Thread, 11.60mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-5330

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Spark Plugs, Platinum TT, Tapered Seat, 14mm Thread, 18mm Reach, Resistor, Each

Part Number: DNP-4511

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Spark Plug, Iridium Power, ITF20, 14mm Thread, 11.60mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-5331

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Estimated Ship Date: Mar 18, 2026 if ordered today

• $10 Summit Bucks

Spark Plug, Iridium TT, ITF16TT, 14mm Thread, 11.60mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-4715

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Spark Plug, Iridium Power, IT16, 14mm Thread, 18.00mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-5325

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• $10 Summit Bucks

Spark Plug, Standard, X22ES-U, 12mm Thread, 19.00mm Reach, Flat Seat, BMW, for use on Honda®, Kawasaki, Suzuki, Yamaha, Each

Part Number: DNP-4090

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Spark Plug, U-Groove, T16PR-U, 14mm Thread, 11.60mm Reach, Tapered Seat, Buick, Chevy, Dodge, Ford, Jeep, Lincoln, Mercury, Plymouth, Pontiac, Each

Part Number: DNP-5025

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Estimated Ship Date: Mar 25, 2026 if ordered today

• $10 Summit Bucks
• Special Order

Spark Plugs, Iridium Power, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: DNP-5305

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• $10 Summit Bucks

Spark Plugs, U-Groove, Gasket Seat, 14mm Thread, 9.5mm Reach, Resistor, Each

Part Number: DNP-6021

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• $10 Summit Bucks

Spark Plug, Iridium Power, IT20, 14mm Thread, 18.00mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-5326

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Spark Plugs, U-Grove, Resistor, Copper, 14mm Thread Size, 19mm Reach, Gasket Seat, Each

Part Number: DNP-3013

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Spark Plug, Platinum TT, PTF16TT, 14mm Thread, 11.60mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-4509

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Estimated Ship Date: Mar 25, 2026 if ordered today

• $10 Summit Bucks
• Special Order

Spark Plug, U-Groove, W16PR-U, 14mm Thread, 9.50mm Reach, Gasket Seat, Buick, Chevy, Chrysler, Dodge, GMC, Jeep, Olds, Plymouth, Pontiac, Each

Part Number: DNP-3037

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Spark Plug, U-Groove, W20EX-U, 14mm Thread, 19.00mm Reach, Gasket Seat, MG, for Nissan, Subaru, Each

Part Number: DNP-3062

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• $10 Summit Bucks

Spark Plugs, U-Grove, Resistor, Copper, 14mm Thread Size, 19mm Reach, Gasket Seat, Each

Part Number: DNP-3031

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Estimated Ship Date: Mar 31, 2026 if ordered today

• $10 Summit Bucks
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Spark Plug, U-Groove, MA16PR-U, 18mm Thread, 11.60mm Reach, Tapered Seat, Ford, Lincoln, Mercury, Each

Part Number: DNP-5008

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• $10 Summit Bucks

Spark Plug, U-Groove, W24ESR-U, 14mm Thread, 19.00mm Reach, Gasket Seat, Universal, Each

Part Number: DNP-4033

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• $10 Summit Bucks

Spark Plugs, Standard, Resistor, Copper, 14mm Thread Size, 19mm Reach, Flat Seat, Each

Part Number: DNP-3085

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• $10 Summit Bucks

Spark Plugs, Platinum TT, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: DNP-4501

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

Part Number: DNP-4709

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• $10 Summit Bucks

Spark Plug, U-Groove, W20EXR-U11, 14mm Thread, 19.00mm Reach, Gasket Seat, Chevy, Dodge, for use on Honda®, for Nissan, Pontiac, Subaru, Each

Part Number: DNP-3212

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Estimated Ship Date: Mar 25, 2026 if ordered today

• $10 Summit Bucks
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Spark Plug, Standard, U20FS-U, 14mm Thread, 12.70mm Reach, Flat Seat, for use on Honda®, Kawasaki, Yamaha, Each

Part Number: DNP-4002

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Estimated Ship Date: Mar 25, 2026 if ordered today

• $10 Summit Bucks
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Spark Plug, Standard, U22FS-U, 14mm Thread, 12.70mm Reach, Flat Seat, for use on Honda®, KYMCO, LEM, Yamaha, Each

Part Number: DNP-4006

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Estimated Ship Date: Mar 25, 2026 if ordered today

• $10 Summit Bucks
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Spark Plug, U-Groove, J16BR-U, 14mm Thread, 19.00mm Reach, Gasket Seat, American Motors, Jeep, Each

Part Number: DNP-3001

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Estimated Ship Date: Mar 25, 2026 if ordered today

• $10 Summit Bucks
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