The NGK ILFR6J-11K Laser Iridium Spark Plug is designed for superior performance and longevity. Its laser-welded iridium center electrode provides precise and efficient ignition, resulting in improved fuel combustion and overall engine efficiency. This advanced design enhances throttle response, reduces emissions, and ensures smooth engine operation. Built to withstand extreme conditions, the ILFR6J-11K offers excellent resistance to wear, fouling, and heat, making it ideal for both high-performance and everyday engines. With its long-lasting durability and reliable performance, this spark plug helps maintain optimal engine efficiency and a smoother driving experience.

Part number: ILFR6J-11K