Oxygen Sensor – 12mm – M8

Front 12mm oxygen sensor; Gray connector 52″, 4 wire; Precision made consisting of a ceramic body made of stabilized zirconium dioxide, surface coated with gas-permeable platinum electrodes and a porous ceramic to aid the prevention of erosion due to contamination and particulates in the exhaust gases; Slow oxygen sensors can cause a drop in fuel economy of 10-15%, excessive exhaust emissions and poor drivability; Life expectancy of an average oxygen sensor in a properly tuned engine is typically 30,000 – 50,000 miles; Meets or exceeds OE specifications; Made in the U.S.A.