Rear O2 Oxygen Sensor, Compatible for Subaru, Compatible for Liberty, Compatible for Outback B13 05-UP EJ20 2.0L Impreza G11 05-07, Compatible for Legacy 2006 2.0R

The automotive oxygen sensor is an important feedback sensor in the engine control system. It is a key component for controlling car exhaust emissions and improving the fuel combustion quality of car engines. It is designed to solve difficult problems such as fault light up, unstable speed increase, increased fuel consumption and clogging of the fuel engine. Using advanced sensor technology, subtle changes in engine operation can be accurately detected to ensure that the vehicle is always in optimal operating condition. Once a problem is detected, the sensor reacts immediately to help you solve the problem in time. Optimise engine performance, effectively save fuel, improve performance and make your car more economical and powerful when driving. At the same time, it can also stabilise engine speed and power, reduce wear and extend the life of the engine. Made of high quality materials with good thermal conductivity. Make sure the sensor maintains good performance even after prolonged use.

• ✔️【Function】Our sensors help you solve problems such as lighting up an error indicator, unstable speed increase, increased fuel consumption and clogging of the fuel engine.
• ✔️【Practical】Save fuel and improve performance. By optimising engine performance, engine speed and power become more stable and controllable and extend the life of the engine.
• ✔️【Material】Made of high-quality materials, resistant to high and low temperatures. A unique protective layer effectively prevents permanent damage to the sensor unit.
• ✔️【Easy to install】Connector, direct replacement and easy to install.
• ✔️【Warm Tips】Please check before purchase whether the year, make and model of your car match our compatibility chart. If you encounter any problems, please contact us by email and our professional team will reply you immediately within 24 hours.