22690-AB010 Downstream Oxygen Sensor for Subaru WRX 15-17 Forester XT 14-17 2.0L

1. Designed and developed with high-quality materials, durable and long-term stable performance 2. The sensor can improve engine performance and fuel economy and extend the service life of the catalytic converter 3. It can effectively detect the oxygen content in the gas. If a fault occurs, the fuel injection system cannot obtain relevant information, which will lead to increased fuel consumption, unstable idle speed, misfire and other faults of the engine, which should be replaced in time 4. Fast response time, stable transmission efficiency, providing a safer and more comfortable driving environment 5. Can be compared with other OE numbers. As long as the model is correct, it can be directly replaced. Plug and play, easy to install