The DENSO W22FPR-U spark plug is engineered to deliver consistent and powerful sparks for efficient combustion. Its advanced design promotes optimal fuel economy and reduces emissions, contributing to a cleaner and more responsive engine. Crafted with high-quality materials, this spark plug offers excellent durability and resistance to fouling, ensuring a long service life. It is designed to meet or exceed original equipment specifications, providing a dependable solution for your vehicle's ignition system. Properly functioning spark plugs are crucial for engine health. The W22FPR-U from DENSO guarantees reliable ignition, preventing misfires and ensuring your engine runs at its peak performance. Regular replacement of spark plugs can help maintain fuel efficiency and prevent potential engine damage.