[Function]The high-efficiency ignition design enables instantaneous and complete combustion of the fuel-air mixture, releasing greater energy to significantly enhance engine power output and responsiveness
[Compatible with] Iridium spark plugs fit for Mercury Verado L6 Engines 200HP, 225HP, 250HP, 275HP, 300HP, 350HP, and 400HP outboard engines
[Stable Operation] Consistent ignition performance optimizes engine idle stability, minimizes operational shuddering, misfires, and operational noise, ensuring smoother outboard motor operation and enhancing cruising comfort
[Excellent Material] The outboard engine spark plugs direct replacement for ILFR6G-E 4212 Made of excellent material, stable, durable and long service life. Easy to install, plug and play
[Note] Please check the model of the replacement parts and the applicable machine type before purchasing to ensure correct installation. If you have any questions, please leave us a message