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Autolite Double Platinum Spark Plugs

Better materials to give your engine better performance. Platinum-to-platinum design greatly decreases gap erosion, reduces misfires, and provides improved durability.* It's the superior-performing spark plug, providing preferred technology for DIS engines. Guaranteed for 5 years.

Features:,/b>

  • Platinum-to-platinum firing for superior durability
  • Super conductive Yttrium enhanced ground electrode provides superior heat transfer
  • Platinum enhanced high nickel alloy side electrode maintains precision gap
  • Platinum tip assures virtually no gap erosion for longer plug life
  • Maintains optimum performance and fuel economy longer
  • 5-year limited warranty


    • *Compared to standard plugs