NGK Iridium Platinum Spark Plug DILFR6D11 6176 for Reiz/Prado/Crown

NGK Iridium Platinized Spark Plug DILFR6D11 6176 designed for Toyota Reveria, Prado, and Crown 2.5L–4.0L engines (2000s onwards). Uses dual Iridium-Pt electrodes to improve combustion efficiency, reduce fuel consumption, and extend life for high-load driving. Part number DILFR6D11 6176 can replace original parts directly. Replace every 60,000–80,000 km. Use a torque wrench to tighten to standard torque to avoid thread damage.