2 X BMW Genuine Motorcycle Spark Plug Cover Rubber Buffer R1100GS R1100R R850 R1100RS R1100S R1100RT R1150GS R1150 Adventure R1150RS R1150RT R1150R 2 X BMW Genuine Motorcycle Spark Plug Cover Rubber Buffer It is used in Spark Plug Cover -- Manufacturer Warranty: 24000 miles or 2 years Please see Product Description below for vehicle compatibility