Fun to drive, fully functional and about as good as it gets in terms of fuel-efficiency, your Toyota Prius offers an abundance of key features in an attractive and efficient package. Make sure its engine continues to excel throughout your travels with a new Toyota Prius oxygen sensor from AutoZone.

Part of your car's emission control system, the o2 sensor for Toyota Prius regulates the amount of oxygen delivered from the exhaust pipe to the engine itself based on factors like temperature and barometric pressure. When your oxygen sensor fails, your cars burns more fuel than is necessary, so stop throwing money away by investing in one of our Prius oxygen sensors today. Order online and take advantage of AutoZone's convenient Same Day Store Pickup.