DOUBLE PLATINUM SPARK PLUGS-Autolite

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.** 
*Compared to standard plugs 
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