Denso Nickel Spark Plug X27GPR-U / 4117 Replace 067700-5550 98061-59616 DPR9ZU-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 plating DIMENSIONS: Height (mm): 40 Width (mm): 24.5 Length (mm): 85 If 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.