Bosch FR7SI30 Iridium Spark Plug, Up to 4X Longer Life (Pack of 1)

Description

Double Platinum firing pin and ground electrode inlay provide 3X longer service life compared to standard copper plugs
Fine wire design provides excellent ignitability and performance
360° continuous laser weld fuses corrosion resistant precious metal firing pin to base for increased durability
5 year performance satisfaction guarantee
Original equipment, pre-gapped replacement delivering optimum fit, form and function