- NGK Laser Iridium Spark Plugs feature a welded iridium center electrode tip
- Platinum disc welded to backside of ground electrode provides long life
- Trivalent metal plating for superior anti-corrosion and anti-seizing
- Original Equipment Manufacturer (OEM) approved design
- Includes 1 spark plug per package
v421288,v410342,v406847,v378829
