Bosch Automotive (9619) OE Fine Wire Double Iridium Spark Plug Single

Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs 0.6mm fine wire firing pin provides superior ignitability and performance 360 Degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability. Torque Specs - Cast Iron - 11-18 Pounds. ft. Aluminum - 11-15 lb. feet 7 year performance satisfaction International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.