This DENSO spark plug, part code K22TNR-S, is engineered to deliver consistent and powerful sparks for efficient combustion. Its design promotes optimal fuel-air mixture ignition, contributing to improved engine responsiveness and fuel economy. Crafted with quality materials, the K22TNR-S provides durability and long-lasting performance. It is a crucial component for maintaining your vehicle's ignition system and ensuring reliable operation under various driving conditions. Properly functioning spark plugs are essential for a healthy engine. Replacing worn-out plugs with a quality part like the DENSO K22TNR-S can help prevent misfires, rough idling, and potential engine damage, ensuring your vehicle runs at its best.