Autolite Iridium XP Spark Plug XP5143

The Autolite Iridium XP Spark Plug (part number XP5143) is a direct-fit replacement built to match the original equipment part.

Features:

• Engineered with an Iridium-enhanced center electrode and fine-wire design that increases ignitability and provides a more focused ignition for improved engine performance.
• Its proprietary platinum ground electrode provides increased durability* and resistance to wear, extending the life of the plug.
• The tapered ground wire improves engine ignitability.
• Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
• Includes a lifetime limited warranty that guarantees optimum performance equal to OE designed plugs.

Specifications: