The DENSO Iridium TT spark plug (part code KH16TT) is engineered for superior ignition and durability. Its unique twin-tip design ensures a powerful spark, leading to improved fuel combustion and a more responsive engine. This spark plug is designed to meet the demanding requirements of modern engines, providing reliable performance across a wide range of operating conditions. The advanced iridium alloy used in the center electrode offers exceptional resistance to wear and high temperatures, ensuring a long service life. Choosing the DENSO KH16TT means investing in consistent engine power, better fuel economy, and reduced emissions. It's a direct fit for compatible vehicles, offering a straightforward upgrade for your ignition system.