NGK Ruthenium Spark Plug - HX 90220 (LTR5AHX)
NGK Ruthenium Spark Plug - HX 93420 (LFR6BHX)
NGK Ruthenium Spark Plug - HX 96457 (FR5BHX)
NGK Ruthenium Spark Plug - HX 92274 (LKAR7AHX-S)
NGK Ruthenium Spark Plug - HX 97292 (LKAR6AHX)
NGK Ruthenium Spark Plug - HX 90495 (LTR6BHX)
NGK Ruthenium Spark Plug - HX 94122 (LFR6AHX-S)
NGK Ruthenium Spark Plug - HX 96358 (LKR7AHX-S)
NGK Ruthenium Spark Plug - HX 91784 (LKAR8BHX)
NGK Ruthenium Spark Plug - HX 96355 (LFR5AHX)
NGK Ruthenium Spark Plug - HX 95159 (FR6BHX-S)
NGK Spark Plug - BUR7EQ
NGK Platinum Spark Plug - PLKR7A
NGK Spark Plug - B105EGV
NGK Spark Plug - BUR9EQ
NGK Spark Plug - DILFR6J11
NGK Spark Plug - IFR5N10
NGK Spark Plug - PLZFR6A-11S
NGK Iridium Spark Plug - IFR6E11
NGK Iridium Spark Plug - ILTR6E11
NGK Iridium Spark Plug - IZFR6H11
