3pcs 2*Upstream 1*Downstream O2 02 Oxygen Sensor for 96-97 Ford Explorer V6 4.0L

3pcs Upstream&Downstream For 96-97 Ford Explorer 4.0L V6 O2 Oxygen 02 Sensor

2pcs O2 02 Oxygen Sensor for 2001-2010 Ford Explorer 4.0L Upstream&Downstream

For 1996-1997 Ford Explorer 4.0L Oxygen O2 Sensor 02 Upstream+Downstream 3pcs

Upstream+Downstream for 2004-2005 Ford Explorer 4.0L Oxygen o2 02 Sensor 2pcs

3pcs 2*Upstream 1*Downstream O2 02 Oxygen Sensor for 96-97 Ford Explorer V6 4.0L

Upstream&Downstream For 96-97 Ford Explorer 4.0L V6 O2 Oxygen 02 Sensor 3pcs

3pcs Upstream&Downstream For 96-97 Ford Explorer 4.0L V6 O2 Oxygen 02 Sensor