Regain your fuel economy, as well as ensure that your model is running at maximum efficiency with a new O2 sensor.
Dealer recommended maintenance: replace O2 sensor every 1,000 hours to reduce engine wear and tear and allow the ECM to keep things running as they should.
Highly recommended to replace your old or broken O2 sensors.
Easy to install by yourself, install time is about 15 minutes per sensor.
High quality with lower price, Save time and money vs. buying at a dealer, you are just bypassing the expensive oem markups!