This is a A-B1BMR6ASPB NGK Spark Plug, Individually Boxed PN: B1BMR6ASPBMain Description As Following : A-B1BMR6ASPB NGK Spark Plug, Individually Boxed PN: B1BMR6ASPB Found in Section & Models : Sunbelt - Electrical > Spark Plugs, NGK (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : NGK standard plugs are constructed for longer life and optimum performance. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Corrugated ribs prevent flashover Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer Copper core aids in heat removal Triple seals prevent leakage Terminal Type: Solid Package: 6 pc Blister Pack Type: Standard