Subaru OEM Front Oxygen Sensor Subaru STI 2015-2021 | 22641AA720

Get the genuine Subaru OEM front O2 sensor for your 2015 - 2021 Subaru STI. It's a direct plug - and - play replacement for the factory front O2 sensor. Each sensor is sold individually, ensuring you get a high - quality, authentic part for your vehicle.

Using this Subaru front oxygen sensor is easy. First, locate the old front O2 sensor in your 2015 - 2021 Subaru STI. Then, carefully remove the old sensor. Next, take your new genuine Subaru OEM sensor and plug it in the same place. That's it! When handling the sensor, be gentle to avoid any damage. Also, make sure the engine is off before installation. For maintenance, there's not much you need to do. But it's a good idea to have it checked during regular vehicle servicing. This will keep your car running smoothly and help maintain good fuel efficiency.