BP7ES (6103373) Spark Plugs are a critical engine component that provides the spark that ignites the air-fuel mixture that drives an engine. NGK Spark Plugs feature a trivalent plating, a silver-or-chrome colored finish on the threads is designed to provide corrosion resistance against moisture and chemicals. NGK Spark Plugs are designed to meet or exceed OE standards- this means that all NGK spark plugs will meet the specifications set by the manufacturer of your vehicle. To fit: BMW R 100 / S /T 2009 - KAWASAKI AE 80 1981 - 1982 KAWASAKI AR 80 1981 - 1982 MOTO GUZZI 1000 Le Mans 1990 - MOTO GUZZI 1000 S 1989 - MOTO GUZZI California I.E. 1991 - MOTO GUZZI Quota 1000 1992 - Assorted Older Models