This DENSO spark plug, part code W16FPR-U, is engineered to deliver consistent and powerful sparks for efficient combustion. It ensures reliable starting and smooth engine operation under various driving conditions. The advanced design of the W16FPR-U contributes to improved fuel economy and reduced emissions. Its durable construction guarantees a long service life, providing dependable performance mile after mile. Trust DENSO's expertise in ignition technology to keep your engine running at its best. This spark plug is a crucial component for maintaining your vehicle's overall health and performance.