Genuine Honda 12290-PGE-A01 Spark Plug (Pkj20Cr-M11) Factory replacement spark plug recommended for use in 2001 to 2005 Honda Civic Platinum plug; PKJ20CR-M11 Brand New Original Genuine Factory OEM part. This is NOT a copycat aftermarket "OEM style" item. See your owners manual for inspection and replacement requirements specific to your vehicle.