Availability
MERCURY Spark Plugs & Glow Plugs
Spark Plug, RS14LC, Copper Plus, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each
Part Number: CPN-407
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Spark Plugs, Iridium TT, Tapered Seat, 14mm Thread, 11.6mm Reach, Resistor, Each
Part Number: DNP-4716
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Spark Plugs, Iridium TT, Tapered Seat, 14mm Thread, 25mm Reach, Resistor, Each
Part Number: DNP-4718
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plug, OE Iridium, Iridium, 14mm Thread, 0.750 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each
Part Number: BCH-9605
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plug, OE Iridium, Resistor, Each
Part Number: BCH-9606
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plug, U-Groove, MA16PR-U, 18mm Thread, 11.60mm Reach, Tapered Seat, Ford, Lincoln, Mercury, Each
Part Number: DNP-5008
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plug, Iridium Power, IQ16, 14mm Thread, 19.00mm Reach, Gasket Seat, Universal, Each
Part Number: DNP-5301
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plug, Professional, Platinum Tip, Gasket Seat, 14mm Thread, Resistor, Each
Part Number: ADO-41-800
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Spark Plug, Iridium, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each
Part Number: CPN-9402
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plug, Conventional Resistor, Nickel Alloy Tip, Copper Core, Gasket Seat, 14mm Thread, One Ground Strap, Each
Part Number: ADO-C45L
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plug, Iridium Power, IT20, 14mm Thread, 18.00mm Reach, Tapered Seat, Universal, Each
Part Number: DNP-5326
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each
Part Number: ADO-41-812
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Spark Plug, U-Groove, K16PR-U11, 14mm Thread, 19.00mm Reach, Gasket Seat, Universal, Each
Part Number: DNP-3130
Not Yet Reviewed
Spark Plug, Double Platinum, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each
Part Number: ATL-APP64
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plug, Professional, Platinum Tip, Gasket Seat, 14mm Thread, Resistor, Each
Part Number: ADO-41-808
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plugs, C-Cut Performance, Resistor, Copper Core, Tapered Seat, 14mm Thread, 1.000 in. Reach, Ford, 5.0L, Set of 8
Part Number: ACC-8162C1
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Spark Plug, Iridium TT, IQ16TT, 14mm Thread, 19.00mm Reach, Gasket Seat, Universal, Each
Part Number: DNP-4706
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each
Part Number: ADO-41-814
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plug, Platinum TT, PTF16TT, 14mm Thread, 11.60mm Reach, Tapered Seat, Universal, Each
Part Number: DNP-4509
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Spark Plug, Platinum, Each
Part Number: MOF-SP411X
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Spark Plug, Iridium XP, Iridium, 14mm Thread, 0.809 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each
Part Number: ATL-XP5144
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Spark Plug, Copper Plus, 14mm Thread, Copper Tip, Universal, Each
Part Number: CPN-854
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Spark Plugs, U-Grove, Resistor, Copper, 14mm Thread Size, 19mm Reach, Gasket Seat, Each
Part Number: DNP-3031
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
ACDelco Conventional Resistor Spark Plugs 19354424
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Spark Plugs, Platinum TT, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each
Part Number: DNP-4501
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
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