Subaru Rear Oxygen Sensor 2013-2020 BRZ

Factory-issue OEM Subaru front/primary oxygen (O2) sensor for the BRZ/FR-S/Toyota 86. Part 22690 on the diagram. Also known as an air/fuel ratio sensor.

Fits all 2013-2020 Subaru BRZ/Scion FR-S/Toyota 86 models.