Bye bye bad readings
My old sensor would read sometimes and not read others was time for a change out
Regular Price: $212.12 - Instant discount: $26.87 = $185.25
Subaru OEM Rear O2 Sensor for your 2015-2021 Subaru WRX and 2014-2018 Forester XT.
Probably one of the coolest things about the 15-21 WRX is that it comes with a factory wideband sense out of the box. When they go bad, your car will run meh, you'll have a check engine light and it just isn't a good time. This is the fix!