For Ford Focus 2.0L 2.3L 2003-2007 15645 Lambda Oxygen Sensor O2 Downstream

Lambda O2 Oxygen Sensor 234-4371 For 2003-2007 Ford Focus 2.0L 2.3L

Downstream 02 O2 Oxygen Sensor For Ford Focus Fusion 2.0L L4 2013-2016 234-4575

For 2001-2003 Ford Focus 2.0L 2 Pcs Upstream & Downstream Oxygen O2 02 Sensors

2PCS Upstream+Downstream Oxygen Sensor O2 For 2006-2011 Ford Focus 2.0L L4 USA

For 2003-2007 Ford Focus 2.0L 2.3L 15645 BOSCH GENUINE OXYGEN SENSOR

2PCS Upstream+Downstream Oxygen Sensor O2 For 2006-2011 Ford Focus 2.0L L4