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Iridium-Enhanced Center Electrode; V-Trimmed Platinum Side Wire; 0.6mm Finewire Design
XP Xtreme Performance Spark Plugs are one of the brand's most technologically advanced spark plugs ever. With an iridium-enhanced .6 mm finewire design and patented platinum sidewire technology, these spark plugs provide better overall durability and a more focused ignition for better overall ignitability and optimum performance.

Features & Benefits:
  • Iridium-enhanced center electrode
  • Patented, platinum sidewire technology
  • 0.6-mm finewire design
  • Nickel-plated shell
Spark Plug Type Performance Differences

How to Install Autolite Spark Plugs

Autolite Spark Plug Types
Spark Plug Firing Tips Tech Info

AUTOLITE Warranty Information:
2 years for Copper; 4 years for Platinum; 5 years for Double Platinum; Limited Lifetime years for Iridium XP; 5 years for Professional Series Wire Sets
Warranty Details