Bosch Nickel with Copper-Core Spark Plug, Bosch F6DTC

Bosch nickel with copper-core spark plugbosch 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.angled, ribbed insulator design prevents misfire due to flash-overbosch 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.copper core provides broader heat range to resist pre-ignition and foulingheavy-duty yttrium enhanced nickel-copper center electrode ensures superior reliability and durability for up to 50% longer performance life vs. standard copper plugsmetal glass fused resistor maximizes interference suppressionnickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - saving time application summary:audi, 1993-1990; volkswagen, 1989-1987