1999 NGK Spark Plugs Parts and Accessories

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

Part Number: NGK-3903

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

Spark Plug, Standard, 10mm Thread, .500 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-7223

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: NGK-7781

Not Yet Reviewed

Estimated Ship Date: Today

Spark Plug, Traditional, 14mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-5424

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Double Platinum, 14mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-6371

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Gasket Seat, 10mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-7502

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, 19mm Reach, Each

Part Number: NGK-3683

Not Yet Reviewed

• Special Order

Spark Plug, Double Platinum, 14mm Thread, .750 in. Reach, 5/8 Hex, Gasket Seat, Resistor, Each

Part Number: NGK-2978

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: NGK-3992

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Special Order

COIL ON PLUG BOOT

Part Number: NGK-58948

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

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: Today

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

Part Number: NGK-7990

Not Yet Reviewed

Estimated Ship Date: Jan 13, 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: Today

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: Today

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

Part Number: NGK-6546

Not Yet Reviewed

• 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, Standard Series, Gasket Seat, 14mm Thread, .500 in. Reach, Resistor, Each

Part Number: NGK-4522

Not Yet Reviewed

Estimated Ship Date: Today

Spark Plug, Standard Series, Gasket Seat, 12mm Thread, .750 in. Reach, Resistor, Projected Tip, Each

Part Number: NGK-4730

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: NGK-6937

Not Yet Reviewed

Estimated Ship Date: Today

Spark Plug, G-Power, 14mm Thread, 20.5mm Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-7159

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Plug, Iridium IX, Gasket Seat, 10mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-3797

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

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

Part Number: NGK-5691

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Spark Splugs, Traditional,14mm Threads, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-5643

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

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

Part Number: NGK-3108

Not Yet Reviewed

Estimated Ship Date: Today

Spark Plug, Iridium IX, Gasket Seat, 10mm Thread, .500 in. Reach, Resistor, Each

Part Number: NGK-7274

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order