MERCURY GRAND MARQUIS NGK Spark Plugs Ignitions & Electrical

Spark Plug, V-Power, Tapered Seat, 14mm Thread, 0708 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-3951

4.67 out of 5 stars ( 48 )

Estimated Ship Date: Tomorrow

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7164

4.97 out of 5 stars ( 29 )

Estimated Ship Date: Tomorrow

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-3689

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. Reach, 5/8 in. Hex, Projected Tip, Resistor, Each

Part Number: NGK-6630

4.97 out of 5 stars ( 31 )

Estimated Ship Date: Tomorrow

Spark Plugs, Ruthenium HX, Platinum, Resistor, 14mm Thread Size, 0.708 in. Reach, Tapered Seat, Each

Part Number: NGK-94567

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7401

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Spark Plug, G-Power Platinum, Tapered Seat, 14mm Thread, .691 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-3403

4.87 out of 5 stars ( 23 )

Estimated Ship Date: Tomorrow

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-6945

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Spark Plug, G-Power Platinum, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2869

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .807 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7316

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7559

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Spark Plug, G-Power Platinum, Tapered Seat, 14mm Thread, 0.690 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-5141

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .807 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2683

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Spark Plug, GP Platinum, 14mm Thread, .460 in. Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-3207

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Spark Plug, Ruthenium HX, Ruthenium, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: NGK-92714

Not Yet Reviewed

Estimated Ship Date: Tomorrow

USE NIP 4713

Part Number: NGK-97287

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

Ignition Coils, MOD Series, Ford, Lincoln, Mercury, Modular, 2-Valve, Set of 8

Part Number: NGK-49466

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Spark Plug, Laser Iridium, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: NGK-4477

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order

Spark Plug, Laser Platinum, Gasket Seat, 14mm Thread, 17.5mm Reach, Resistor, Each

Part Number: NGK-5598

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order

Spark Plug, Double Platinum, 18mm Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-7740

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Ignition Coil, Coil Pack Style, Ford, Modular, 2-Valve, Each

Part Number: NGK-48688

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Ignition Coil, Canister Style, Oil-filled, Each

Part Number: NGK-48773

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Special Order

Ignition Coil, NGK COP Ignition Coil Multipack, Set of 6

Part Number: NGK-49170

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Free Shipping
• Special Order

Ignition Coil, Male/HEI, Each

Part Number: NGK-49034

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Special Order

Spark Plug Wire Set

Part Number: NGK-52171

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

• Special Order