Subaru OEM Front Oxygen Sensor Subaru WRX 2015-2021 | 22641AA650

This is a genuine Subaru OEM front O2 sensor that directly replaces the old one in your 2015 - 2021 WRX. It's sold individually. Subaru of America only offers warranty for parts installed on a car with a VIN matching that of the part.

Using this Subaru front oxygen sensor is straightforward. Just remove the old sensor from your 2015 - 2021 WRX and replace it with this new one. Make sure to connect it properly. When it comes to the warranty, remember that Subaru of America will only cover parts installed on a car with a matching VIN. As for maintenance, keep an eye on your car's performance. If you notice any issues like poor fuel economy or strange engine behavior, check the sensor. There's no need for special cleaning usually, but if it gets very dirty, you can use a mild automotive cleaner. Always follow your car's service schedule and consult a professional if you're unsure about anything.