Ignition > Hardware, Fasteners and Fittings

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).

Manufactured to the strictest OE performance, durability and emissions standards.

Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are t...

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).

U-Groove design provides better ignitability for increased engine efficiency.

U-Groove design provides better ignitability for increased engine efficiency.

Manufactured to the strictest OE performance, durability and emissions standards.

Manufactured to the strictest OE performance, durability and emissions standards.

U-Groove design provides better ignitability for increased engine efficiency.

U-Groove design provides better ignitability for increased engine efficiency.

Durability of an OE style plug combined with Power & Torque of high performance.

Manufactured to the strictest OE performance, durability and emissions standards.

Twin-Tip design enables faster flame propagation for more complete combustion.

Twin-Tip design enables faster flame propagation for more complete combustion.

Manufactured to the strictest OE performance, durability and emissions standards.

U-Groove design provides better ignitability for increased engine efficiency.

U-Groove design provides better ignitability for increased engine efficiency.

100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.