NGK Spark Plugs Spark Plugs & Glow Plugs

Spark Plug, Traditional, 10mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-4578

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Each

Part Number: NGK-7432

Not Yet Reviewed

• Special Order

Spark Plug, Traditional, 14mm Thread, .500 in. Reach, 13/16 Hex, Non-Resistor, Each

Part Number: NGK-2630

Not Yet Reviewed

• Special Order

OE Iridium, 14mm thread, 25mm reach, 5/8" hex, tapered, solid

Part Number: NGK-94489

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

• Special Order

Spark Plug, Laser Platinum, Gasket Seat, 14mm, 0.750 in. Reach, PZFR5Q-11, Projected Tip, Resistor, Each

Part Number: NGK-6737

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Standard, 14mm Thread, 3/8 in. Reach, 3/4 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-7421

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Standard Series, Nickel Alloy Tip, Gasket Seat, 14mm Thread, 0.500 in. Reach, Resistor, Each

Part Number: NGK-1090

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

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

Part Number: NGK-7990

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

• Special Order

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .500 in. Reach, Non-Resistor, Each

Part Number: NGK-4122

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .370 in. Reach, Non-Resistor, Each

Part Number: NGK-4000

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Laser Iridium, Gasket Seat, 14mm Thread Size, 19mm Reach, Resistor, Each

Part Number: NGK-6774

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Gasket Seat, 14mm Thread, 1.043 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7787

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Iridium IX, Gasket Seat, 12mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-6546

Not Yet Reviewed

• Special Order

Spark Plug, Laser Iridium, Iridium, 12mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: NGK-95064

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Gasket Seat, 12mm Thread, .500 in. Reach, Resistor, Each

Part Number: NGK-4823

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Standard Series, Copper Core, Gasket Seat, 14mm Thread Size, 19mm Reach, Resistor, Each

Part Number: NGK-5866

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Standard Series, Copper Core, Gasket Seat, 12mm Thread, 19mm Reach, Resistor, Each

Part Number: NGK-5469

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Spark Plug, V-Power, Gasket Seat, 14mm Thread, 0.375 in. Reach, Resistor, Shorty, Each

Part Number: NGK-1589

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Standard, 10mm Thread, 3/8 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-7543

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Spark Plug, V-Power, 14mm Thread, 3/4" Reach, Each

Part Number: NGK-1041

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Iridium, 14mm Thread, 1.043 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-3656

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

• Special Order

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, 0.708 in. Reach, Aston Martin, Ford, Jaguar, Mazda, Each

Part Number: NGK-3692

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

• Special Order

Spark Plug, V-Power, Gasket Seat, 14mm Thread, 22mm Reach, Extended Projected Tip, Resistor, Each

Part Number: NGK-6334

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

• Special Order

Diesel Glow Plug, Mitsubishi Heavy Industries, OE Number MA-31A66-03200, Each

Part Number: NGK-3973

5.0 out of 5 stars ( 8 )

• Special Order

Spark Plug, Laser Iridium, Iridium, 10mm Thread, 1.043 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: NGK-94021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025