1. Features: The durability of the oxygen sensor is important. That's why our O2 sensor is made of ABS metal material for faster response time. The main body is completely immersed in water, tightly sealed and can be used for a long time. 2. Features: The oxygen sensor is an important sensor in the engine control system, which can optimize the combustion of the engine and improve its efficiency. 3. Reliable: The oxygen sensor is a key element in controlling car exhaust emissions, reducing car pollution and improving the fuel combustion quality of car engines. 4. Dear buyer: Please make sure the part number matches the part before . If you are not sure whether it is suitable for your car, please contact our customer service as soon as possible. (,) 5. (,)