Auto Engine Parts Ordinary Spark Plug 18841-11051 for NGK LFR5A-11
Premium nickel alloy electrode ensures consistent spark performance and extended durability. Precision-engineered insulator prevents voltage leakage for reliable ignition. Optimized heat range design prevents pre-ignition and detonation in gasoline engines. Direct replacement for NGK LFR5A-11 with exact thread pitch and seating dimensions. Ideal for daily commuters, light trucks, and compact vehicles requiring OEM-equivalent parts. Corrosion-resistant shell withstands harsh engine environments. Globally compliant with ISO 9001 manufacturing standards. Bulk purchase available for workshops and distributors. Friction-sealed terminal nut maintains secure connection under vibration. Copper-core center conductor enhances thermal conductivity.