Upstream & Downstream Oxygen O2 Sensor for 2014-2018 Ford Focus 2.0L L4

2X New Upstream & Downstream Oxygen O2 Sensor for 2014-2018 Ford Focus 2.0L L4

New Downstream Oxygen Sensor 02 O2 Fits 234-4371 for 03-07 Ford Focus 2.0L 2.3L

New CV6Z-9G444-A Oxygen O2 Sensor Downstream Fits 2012-2018 Ford Focus 2.0L l4

2X New Upstream & Downstream Oxygen O2 Sensor for 2014-2018 Ford Focus 2.0L L4

2X Oxygen O2 Sensor Upstream & Downstream For 2014-2018 Ford Focus 2.0L L4

2X Upstream + Downstream Oxygen O2 Sensor for 14-18 Ford Focus 2.0L L4

2X New Upstream & Downstream Oxygen O2 Sensor for 2014-2018 Ford Focus 2.0L