wtb: knock and o2 sensor for 2000 gsr

[TuneRacing]

looking for a knock and o2 sensor for a b18c1, im pretty sure all the dohc b series sensor would fit on a gsr ( correct me if i am wrong)

[Joe-G]

Yo Chris, an o2 sensor is only like $50 at Partsource/etc. Maybe give them a shot...