Replacement Downstream 02 O2 Oxygen Sensor for Mazda 2 3 6 1.5L 2.0L 2.3L L4

For 1997-2000 Mazda 626 Millenia MX-6 Oxygen O2 Sensor 02 Upstream or Downstream

Downstream/Rear For 04-2009 Mazda 3 2.0L 2.3L L4 O2 Oxygen 02 Sensor

Downstream Rear For 2006-2008 Mazda 6 2.3L L4 o2 02 Oxygen Sensor 2

Downstream&Rear For 04-2009 Mazda 3 2.0L 2.3L L4 O2 Oxygen 02 Sensor

Black Oxygen Sensor O2 Downstream Rear For 2004-2013 Mazda 2 3 6 1.5L 2.0L 2.3L

Downstream/Rear For 04-2009 Mazda 3 2.0L 2.3L L4 O2 Oxygen 02 Sensor