Autolite XP3924 Iridium XP Spark Plug

The Autolite XP3924 Iridium XP Spark Plug is one of Autolite’s most technologically advanced spark plugs ever. With an iridium-enhanced 0.6 mm finewire design and proprietary platinum sidewire technology, Autolite Iridium XP Spark Plugs provide better durability and a more focused ignition for better overall ignitability and optimum performance. Guaranteed for seven years.

Autolite makes plugs for American, Japanese, European, and Korean cars as well as plugs for Lawn & Garden and Power Sports. As a leading supplier of spark plugs, the Autolite brand has the right ignition products for your application, regardless of make or model, import or domestic.

• Iridium-enhanced center electrode
• Patented, platinum sidewire technology
• 0.6-mm finewire design
• Nickel-plated shell