OLDSMOBILE Spark Plugs & Glow Plugs

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

Part Number: ATL-5184

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Spark Plug, Iridium XP, Iridium, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-XP646

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Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.433 in. Reach, Tapered Seat, 16mm Wrench Size, Each

Part Number: ATL-AP666

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

Part Number: ATL-646

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Spark Plug, Iridium XP, Iridium, 14mm Thread, 0.433 in. Reach, Tapered Seat, 16mm Wrench Size, Each

Part Number: ATL-XP666

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SPARK PLUG-PLATINUM

Part Number: ATL-AP606

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Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.679 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP5243

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Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-AP646

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Spark Plug, Copper Core, Gasket Seat, 14mm Thread, 0.502 in. Reach, Non-Projected, Non-Resistor, Each

Part Number: ATL-275

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Spark Plug, G-Power, 14mm Thread, 20.5mm Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-7159

5.0 out of 5 stars ( 1 )

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

Part Number: NGK-3142

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Estimated Ship Date: Jan 23, 2026 if ordered today

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

Part Number: NGK-5693

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-3686

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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USE AUP AI3923

Part Number: CPN-9008

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• $20.00 Summit Bucks
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Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-816

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Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
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Spark Plug, RN14PMP5, Double Platinum, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-7031

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Estimated Ship Date: Dec 1, 2025 if ordered today

• $20.00 Summit Bucks
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Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.431 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP23

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Spark Plug, Double Platinum, PK16R8, 14mm Thread, 19.00mm Reach, Gasket Seat, Universal, Each

Part Number: DNP-3301

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Spark Plug, U-Groove, T20PR-U11, 14mm Thread, 11.60mm Reach, Tapered Seat, Buick, Chevrolet, Ford, GMC, Isuzu, Mercury, Oldsmobile, Pontiac, Each

Part Number: DNP-5036

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Spark Plug, Double Platinum, PT16EPR10, 14mm Thread, 19.00mm Reach, Tapered Seat, Buick, Chevy, Ford, Lincoln, Mercedes, Mercury, Merkur, Olds, Each

Part Number: DNP-5091

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Spark Plug, Double Platinum, PT16EPR13, 14mm Thread, 19.00mm Reach, Tapered Seat, Buick, Cadillac, Ford, Mazda, Oldsmobile, Pontiac, Each

Part Number: DNP-5092

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Spark Plug, Iridium Power, Gasket Seat, 14mm Thread, 0.689 in. Reach, Projected Tip, Resistor, Each

Part Number: DNP-IT20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Spark Plug, Copper Plus, Tapered Seat, 14mm Thread, .441 in. Reach, Each

Part Number: CPN-400

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Estimated Ship Date: Dec 1, 2025 if ordered today

• $20.00 Summit Bucks
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Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-980

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
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Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-987

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
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