Genuine Honda 12290-R41-L01 Spark Plug (Dilzkr7B11Gs) (Ngk) Genuine Oem:Yes, Category 2:Electrical, Item Name:Spark Plug, Category 1:Electrical Brand:Honda, Fitment Type:Direct Replacement, Part Ref# On Diagram:ONLY PART REFERENCE #2 ON THE DIAGRAM IS Manufacturer Part Number:12290R41L01, Category 3:Ignition System, Quantity Needed:4