ACDelco 41-815 Spark Plug

Replacing the Spark Plug on your vehicle? The ACDelco 41-815 is a direct replacement with the fit of an Original Equipment part.

ACDelco Platinum Spark Plug, 41-815: Dual platinum tip for improved resistance to spark erosion and corrosive combustion chamber environment 1-piece integral suppressor seal meters spark plug energy to help provide long electrode life and seals against compression leakage Spark gap remains virtually unchanged during the life of the plug for increased fuel efficiency ACDelco is an Original Equipment (OE) supplier and has the experience engineering and manufacturing components that achieve the highest quality standards required by vehicle manufacturers