Autolite has provided the automotive aftermarket and OE manufacturers the highest quality ignition products. Autolite Iridium spark plugs are the most technologically advanced Autolite spark plugs ever. Iridium-enhanced 0.6 mm finewire design and proprietary platinum sidewire technology, these spark plugs provide optimum performance. As a leading supplier of spark plugs, Autolite has the right spark plugs for your vehicle, regardless of make, model, import or domestic application. These spark plugs are specifically designed for each application to meet and or exceed OE quality and performance.

• Iridium enhanced centre electrode resists wear due to extreme temperatures, oxidation and corrosion
• More focused ignition for improved ignitability, optimum performance and better fuel burn
• Nickel plated shell and threads for increased protection against corrosion and improved service life
• Platinum protected ground strap for high efficiency and durability for all ignition types
• Note: Requires gap to be set prior to installation

Experience improved ignition, quick starts, good fuel economy and smooth acceleration with Autolite spark plugs. Autolite has been manufacturing spark plugs since 1936 and are your go-to industry standard.

The Autolite Iridium range are manufactured with an iridium-enhanced centre electrode, designed to eliminate gap erosion and provide more focused ignition and impressive durability. A copper glass seal bonds the ceramic insulator and centre post together ensuring strong spark and a 100% leak proof seal. Coupled with a cold formed steel shell and precision rolled threads, Autolite spark plugs exhibit great durability and anti-seize properties.

• Iridium enhanced centre electrode resists wear due to extreme temperatures, oxidation and corrosion
• More focused ignition for improved ignitability, optimum performance and better fuel burn
• Nickel plated shell and threads for increased protection against corrosion and improved service life
• Platinum protected ground strap for high efficiency and durability for all ignition types
• Note: Requires gap to be set prior to installation