Availability
Spark Plug, Double Platinum, 14mm Thread, .750 in. Reach, 13/16 in. Hex, Gasket Seat, Resistor, Each
Part Number: NGK-3573
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Spark Plug, Platinum Power, 14mm Thread, .750 in. Reach, Resistor, GM/Mopar, Each
Part Number: CPN-3031
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 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 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 2025 if ordered today
Spark Plugs, Copper Plus® Automotive Spark Plugs - Boxed
Part Number: CPN-337
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 2025 if ordered today
Spark Plug, Copper Plus, Gasket Seat, 14mm Thread, .750 in. Reach, Set of 24
Part Number: CPN-404S
Estimated Ship Date: Nov 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 2025 if ordered today
Spark Plug, Racing Series, Copper, Non Projected Tip, 14mm Thread, 19mm Reach, Gasket Seat, Each
Part Number: CPN-693
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 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 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 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 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 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 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 2025 if ordered today
Spark Plug, Double Platinum, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-7983
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 2025 if ordered today
Spark Plug, Copper Plus, Copper, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each
Part Number: CPN-818C
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 2025 if ordered today
USE AUP XP3924
Part Number: CPN-9013
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 2025 if ordered today
Spark Plug, Double Platinum, Resistor, 14mm Thread, 0.500 in. Reach, Gasket Seat, 13/16 in. Hex, Each
Part Number: CPN-943M
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 2025 if ordered today
Spark Plug, Iridium, Gasket Seat, 14mm Thread, .750in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-9801
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 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 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 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 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 2025 if ordered today
Spark Plug, Laser Iridium, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each
Part Number: NGK-7418
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Spark Plug, Platinum, Gasket Seat, 10mm Thread, .750 in. Reach, Resistor, Each
Part Number: NGK-7785
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Spark Plug, Standard, Gasket Seat, 12mm Thread Size, 19mm Reach, Resistor, Each
Part Number: NGK-96530
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each
Part Number: ADO-41-942
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each
Part Number: ADO-41-810
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Spark Plug, Multi-Ground, Copper Core, Gasket Seat, 14mm Thread Size, 19mm Reach, Resistor, Each
Part Number: NGK-5767
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Spark Plug, Gasket Seat, 14mm Thread, .748 in. Reach, Projected Tip, Resistor, Each
Part Number: NGK-6775
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
USE AUP 421
Part Number: CPN-883
Not Yet Reviewed
Estimated Ship Date: Nov 20, 2025 if ordered today
Estimated Ship Date: Nov 20, 2025 if ordered today
Spark Plug, RN57YCC, Copper Plus, 14mm Thread, .750in. Reach, Resistor, Each
Part Number: CPN-954
Not Yet Reviewed
Estimated Ship Date: Nov 21, 2025 if ordered today
Estimated Ship Date: Nov 21, 2025 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.