Uncover reliable performance with the DENSO 234-4142 Oxygen Sensor, designed to fit your 02-06 Mazda MPV seamlessly. This OE style sensor ensures a precise measurement of oxygen levels, enabling your vehicle's engine to run efficiently and economically. Crafted with quality and durability in mind, this oxygen sensor boasts a robust design that's built to last. With the reliability of DENSO's engineering, you can trust that your vehicle's emission system will function at its peak, contributing to a smoother driving experience and potentially lowering maintenance costs.