Set of 4 New Oxygen O2 Sensor for 2004 2005 2006 2007 Ford Freestar V6 3.9L 4.2L

4pcs Oxygen O2 Sensor For 2004-2007 Ford Freestar V6 3.9L V6 4.2L Up+Downstream

Upstream Oxygen O2 Sensor Fit For Ford Freestar 3.9L V6 & 4.2L V6 2004 - 2007

Set of 4 Motorcraft Oxygen O2 Sensor for 2004-2007 Ford Freestar V6 3.9L 4.2L

Bosch Oxygen O2 Sensor for 2004 2005 2006 2007 Ford Freestar V6 3.9L 4.2L

Set of 4 New Bosch Oxygen O2 Sensor for 2004-2007 Ford Freestar V6 3.9L 4.2L

O2 02 Oxygen Sensor For 2004-2007 Ford Freestar 3.9L 4.2L 4X Upsteam Under