ILZKAR8M7S Calorific Value: High Reference Codes: ILZKAR8M7S Features: |Spark Plug Window|Spark Plug Cross Reference Autolite 5924|Iridium Spark| **Optimized Performance and Durability** The 4PCS 3707010-27L-A-BP ILZKAR8M7S spark plugs are engineered to deliver superior performance and longev...