Autolite XP606-4PK Iridium XP Spark Plug, Pack of 4
- Iridium-enhanced platinum alloy 0.6mm fine wire center electrode for improved ignitibility performance.
- Patented V-trimmed platinum side wire technology resists wear.
- OE equivalent design is engineered for every engine to ensure the right plug for your vehicle.
- Designed for better overall durability with virtually no gap erosion for longer plug life.
- Attached motor seat gasket and terminal nut.