Denso Nickel Spark Plug U24FER9 / 4127 Replaces 067800-7640 98059-58916 CR8EH-9U-Groove is an innovative design that helped to make DENSO spark plugs famous. The plug employs a unique, channeled ground electrode designed to generate a larger spark nucleus at the point of ignition.Copper glass seal helps heat dissipation Standard U-groove Deeply inserted copper core Heat resistant nickel platingDIMENSIONS: Height (mm): 30 Width (mm): 24.5 Length (mm): 85If you are unsure as to whether this is the correct part for your vehicle, please don\'t hesitate to contact us. Alternatively please use the cross reference table above.