2PCS Upstream+Downstream Oxygen O2 Sensor For 2011 2012 2013 2014 Mazda 2 1.5L

2pcs Oxygen O2 Sensor Upstream+Downstream For 2009-2013 Mazda 6 2.5L L4

Set of 2 Upstream+Downstream Oxygen O2 Sensor for Mazda Protege Protege5 2.0L L4

Bosch Downstream Oxygen Sensor for 2013-2021 Mazda CX-5 2.0L 2.5L L4 O2 ai

Denso Downstream Oxygen Sensor for 2009-2010 Mazda 6 3.7L V6 Exhaust yz

2PCS Upstream+Downstream Oxygen Sensor For 2009 - 2013 Mazda 6 2.5L L4 O2 Sensor

2PCS Upstream+Downstream Oxygen O2 Sensor For 2007-2012 Mazda CX-7 2.3L L4 Turbo

For 1996-1998 Mazda MPV 3.0L 2 Pcs Upstream & Downstream Oxygen O2 02 Sensor