2pcs For 2010-2013 Mazda 3 2.5L L4 Oxygen O2 Sensor Upstream+Downstream

2x Oxygen O2 Sensors for Mazda 3 2010 2011-2013 L4 2.0L Upstream and Downstream

O2 Oxygen Sensor DOWNSTREAM for Mazda 3 2007-2013

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

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

2pcs Oxygen O2 Sensor For 2010-2013 Mazda 3 2.0L Upstream+Downstream

For 06-09 Mazda 3 2.0L 2.3L Upstream Downstream Air Fuel 02 O2 Oxygen Sensor X2

2Pcs Oxygen O2 Sensors for 2010 2011 Mazda 3 L4 2.0L Upstream and Downstream