Bosch Spark Plug 79173

Spark Plug. (79173) by Bosch

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.

Angled, ribbed insulator design prevents misfire due to flash-over