Oxygen (O2) Sensor
Fits Upstream Left; Bank 2 Sensor 1or Upstream Right; Bank 1 Sensor 1or DOWNSTREAM RIGHT; B1S2or Bank 1 Sensor 1; Bank 1 Sensor 2; Bank 2 Sensor 1; Bank 2 Sensor 2; Downstream Left; Downstream Right; Upstream Left; Upstream Rightor Downstream Left; B2S2