Search by application to find the part you need from NGK or NTK

As the largest supplier and manufacturer of spark plugs and oxygen sensors for import and domestic vehicles, we are the industry experts you can count on. With rigorous testing …

Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines. …

NGK plugs provide more spark to the firing tip to combust more fuel and deliver a higher horsepower. The durable plug design also ensures that you're able to get maximum …

NAPA carries NGK Spark plugs. Understand the importance of installing quality spark plugs in your car, truck or SUV for a reliable ignition every time.

NGK single iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an …

Please select your application and get all our suitable NGK and NTK parts – ranging from spark plugs, glow plugs, ignition coils and leads, to oxygen sensors, air mass and intake manifold …

The Niterra Part Finder is your one stop shop to find compatible NGK and NTK parts. From ignition products to our complete sensor range.

NGK spark plugs push the limits of performance and innovation, bringing the most advanced technology to today’s high-efficiency engines. From the high-tech Ruthenium HX™ to the …

Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode …