TOYOTA STYLE OXYGEN SENSOR BUNG- STEEL. 1/2" THICK, LASER CUT. THREADED AND COMES WITH 2 BOLTS. FITS OLDER STYLE TOYOTA O2 SENSORS SUCH AS 1984 PICKUPS, ETC.
O2 sensor pipe extension that prevent fouling out with oil or coolant and sending erroneous information to the ECM. Comes with filter inside to prevent wrong information sent to the ECM.
