Spark Plugs

NGK #6289 Laser welded Iridium center electrode tip Platinum disc welded to backside of ground electrode provides long life Trivalent Metal Plating for superior anti-corrosion and anti-seizing Faster starts and quicker acceleration Better fuel...

NGK #5666 OEM Quality Triple-Gasket Sealing Process Consistent Performance Plug of Choice in Millions of Vehicles

NGK #1275 OEM Quality Triple-Gasket Sealing Process Consistent Performance Plug of Choice in Millions of Vehicles

NGK #3478 OEM Quality Triple-Gasket Sealing Process Consistent Performance Plug of Choice in Millions of Vehicles

NGK #2305 OEM Quality Triple-Gasket Sealing Process Consistent Performance Plug of Choice in Millions of Vehicles

NGK #7803 Fine Iridium tip ensures high durability and a consistently stable spark Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines Trivalent Metal Plating - superior anti-corrosion and...

NGK #2202 Fine Iridium tip ensures high durability and a consistently stable spark Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines Trivalent Metal Plating - superior anti-corrosion and...

NGK #5545 Fine Iridium tip ensures high durability and a consistently stable spark Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines Trivalent Metal Plating - superior anti-corrosion and...

Thread Diameter10mm Thread Pitch1.0mm Seat Type Gasket Reach26.5mm (1.04") Hex Size9/16" (14mm) Terminal Type Threaded Stud Overall Height ISO Gap.035" (0.9mm)

NGK #3981 Fine Iridium tip ensures high durability and a consistently stable spark Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines Trivalent Metal Plating - superior anti-corrosion and...

NGK 6899 2-CPR6EA-9 Spark Plug NGK standard plugs are constructed for longer life and optimum performance. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Corrugated ribs prevent flashover Pure alumina silicate...

NGK #6216 Fine Iridium tip ensures high durability and a consistently stable spark Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines Trivalent Metal Plating - superior anti-corrosion and...