NGK Spark Plugs 6993 Spark Plug - BKR6EKU. 6803 6993 Spark Plug - BKR6EKU is built to function in a broad heat range making this Spark Plug from NGK Spark Plugs a suitable choice for a broad range of vehicle applications. The NGK Fuel System Spark Plug resists carbon buildup and pre-ignition features high alumina ceramics for better heat transfer and electrical insulation and a patented triple gasket sealing process eliminates the possibility of combustion gas leakage. This NGK Spark Plugs Spark Plug has a longer insulator nose that prevents fouling and misfiring and a solid copper core and nickel tipped electrode provide a longer plus life. Treat yourself to an NGK Spark Plugs 6993 Spark Plug a superior product that will last you an incredibly long time Features of NGK Spark Plugs 6993/3001.6803 6993 Spark Plug - BKR6EKU Designed to operate over a much wider heat range than ordinary plugs Resists carbon buildup and pre-ignition High alumina ceramics for better heat transfer and electrical insulation Solid copper core and nickel tipped electrode provide a longer plus life Patented triple gasket sealing process eliminates the possibility of combustion gas leakage Package Contents: NGK Spark Plugs 6993/3001.6803 6993 Spark Plug - BKR6EKU NGK Spark Plugs 6993/3001.6803: 6993 Spark Plug - BKR6EKU