Ignition > Hardware, Fasteners and Fittings

Autolite® Double Platinum Spark Plugs are a premium plug providing superior performance and platinum-to-platinum firing for a longer lasting spark...

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

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

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

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

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.

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

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

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

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

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

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

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.

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

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

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