4 X Mini OEM Engine Ignition Spark Plug High Power R55 R55N R56 R56N R57 R57N Coop.S JCW Cooper S Coop.S JCW Coop.S JCW Cooper S Coop.S JCW Coop.S JCW Cooper S Coop.S JCW Coop.S JCW Coop.S JCW 4 X Mini OEM Engine Ignition Spark Plug High Power R55 R55N R56 R56N R57 R57N Co This part is used in IGNITION SYSTEM -- Manufacturer Warranty: 24000 miles or 2 years Please see Product Description below for vehicle compatibility