The NGK SILZKR7B11 Laser Iridium Spark Plug (9723) is designed for exceptional ignition efficiency and durability. Featuring a laser-welded iridium center electrode and platinum ground electrode, it provides a highly concentrated spark for improved combustion, resulting in enhanced fuel efficiency, reduced emissions, and smoother engine operation. Its advanced design minimizes wear, extending the plug’s lifespan and ensuring consistent performance over time. Ideal for modern engines requiring high-performance spark plugs, the SILZKR7B11 offers long-lasting reliability and improved engine responsiveness. Trust NGK's Laser Iridium technology for superior ignition and extended service life.

Part Number: SILZKR7B11