Spark Plug NGK Laser Iridium IZFR6H11 (4294)

The NGK 4294 (IZFR6H11) iridium spark plug is a high-tech solution for gasoline engines, ensuring flawless ignition precision of the air-fuel mixture. The key feature is the use of an iridium alloy, which is six times harder than platinum, allowing for a constant electrode gap throughout its entire lifespan. The special insulator design prevents flashover and current leakage, providing stable operation at idle and under high loads. Part number 087295142943 guarantees full compliance with OEM manufacturer requirements. IZFR series plugs feature superior anti-corrosion properties due to a special trivalent metal plating. This is an ideal choice for drivers seeking maximum ignition system reliability and smooth engine performance in all driving conditions.