BOSCH Spark Plug 7579

About this part

Bosch Nickel with Copper-Core Spark Plug, Heavy-duty yttrium enhanced nickel-copper center electrode ensures superior reliability and durability for up to 50% longer performance life vs standard copper plugs, Copper core provides broader heat range to resist pre-ignition and fouling, Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - saving time, Angled, ribbed insulator design prevents misfire due to flash-over, Metal glass fused resistor maximizes interference suppression, Spark Plug, Bosch conventional Nickel-Copper Spark Plugs are designed to deliver performance and value Heavy-duty yttrium-enhanced nickel center electrode with copper core provides a longer lasting copper core spark plug Engineered to meet or exceed Original Equipment specifications for nickel-copper core spark plugs