BP6ES (6103367) 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 - Assorted Older Models KTM - Assorted Older Models SUZUKI - Assorted Older Models YAMAHA - Assorted Older Models