Availability
Spark Plug, Copper, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each
Part Number: ATL-4056
Not Yet Reviewed
Spark Plug, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Each
Part Number: ATL-4054
Not Yet Reviewed
Spark Plug, XS Xtreme Sport, Iridium, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each
Part Number: ATL-XS4064
Not Yet Reviewed
Spark Plug, Conventional Resistor, Nickel Alloy Tip, Gasket Seat, 14mm Thread, Each
Part Number: ADO-41-631
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Spark Plug, Platinum Power, Projected Tip, 14mm Thread, 19mm Reach, Gasket Seat, Each
Part Number: CPN-3068
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Iridium, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-9002
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Spark Plug, Double Platinum Power, Double Platinum, 14mm Thread, 0.750 in. Reach, Gasket Seat, 5/8 in. Wrench Size, Each
Part Number: CPN-7070
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Double Platinum Power, Platinum, 14mm Thread, 0.689 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each
Part Number: CPN-7304
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Double Platinum, 14mm Thread, .750 in. Reach, Resistor, Each
Part Number: CPN-7318
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, RN14MC5, Copper Plus, 14mm Thread, .750 in. Reach, Chrysler, Dodge, Plymouth, 3.3/3.8L, Each
Part Number: CPN-31
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, RC12MC4, Copper Plus, 14mm Thread, .750 in. Reach, Resistor, Each
Part Number: CPN-318
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, RN11YC4, Copper Plus, 14mm Thread, .750 in. Reach, Resistor, Projected Tip, Each
Part Number: CPN-322
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Iridium, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each
Part Number: CPN-9204
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Spark Plug, Iridium, Gasket Seat, 14mm Thread, .750in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-9801
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Iridium, Iridium, 14mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each
Part Number: CPN-9805
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
USE AUP AI3923
Part Number: CPN-9806
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Iridium, Gasket Seat, 14mm Thread, .689in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-9808
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Iridium, Tapered Seat, 14mm Thread, 0.984 in. Reach, Resistor, Each
Part Number: CPN-9901
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Platinum Power, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-3344
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plugs, Copper Plus® Automotive Spark Plugs - Boxed
Part Number: CPN-337
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Platinum Power, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-3408
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, RS14PLP, Double Platinum, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Each
Part Number: CPN-7407
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, RE7PYP6, Double Platinum, Tapered Seat, 14mm Thread, 0.984 in. Reach, Resistor, Each
Part Number: CPN-7437
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Double Platinum Power, Platinum, 14mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each
Part Number: CPN-7545
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Double Platinum Power, Platinum, 14mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each
Part Number: CPN-7546
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
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