4pcs 250-24701 Upstream Downstream O2 Oxygen Sensor Compatible with 1997-2008 Ford F150 Pickup 4.2L 4.6L 5.4L, Replace 3S7A9G444CA

4pcs 250-24701 Upstream Downstream O2 Oxygen Sensor Compatible with 1997-2008 Ford F150 Pickup 4.2L 4.6L 5.4L, Replace 3S7A9G444CA

Oxygen sensor: Composed of zirconia internal ceramic material, with porous platinum coating and metal shell protection. It improve heat resistance, wear resistance, high temperature resistance, and extend the service life of O2 sensors Reference Number: Before purchasing this oxygen sensor, please check the year mode and the interchangeable part number to confirm compatibility.Reference number: 3S7A9G444CA, 4L3A9G444AA, 4L3Z9G444AA, XL3Z9F472D, 250-24701 Compatible Vehicles: Compatible with Ford Explorer Sport Trac 2004 2005 V6 4.0L;Compatible with Ford F-150 2005 2006 V6 4.2L, 2004 2005 2006 V8 4.6L 5.4L Car O2 Sensor Function：O2 sensor monitors the mixed gas, ensuring that the engine is in an optimal combustion state of the mixed gas; The O2 sensor can control the automobile exhaust emission and improve the automobile engine fuel combustion quality Replacement of Oxygen Sensor：The service life of the normal ignition coil is usually about 100000 km - 120000 km. If the oxygen sensor is damaged, whether it reaches 100000 km or not, it needs to be replaced in time 4pcs 250-24701 Upstream Downstream O2 Oxygen Sensor Compatible with 1997-2008 Ford F150 Pickup 4.2L 4.6L 5.4L, Replace 3S7A9G444CA