For 1999-2003 Mazda Protege 1.6L 2 Pcs Upstream Downstream Oxygen Sensor

Set 2 Oxygen 02 O2 Sensor For 1999-2003 Mazda Protege 1.6L Upstream & Downstream

2X Upstream & Downstream O2 02 Sensors Oxygen Sensor for 99-03 Mazda Protege 1.6

2pcs O2 02 Sensors Upstream+Downstream Oxygen Sensor for 99-03 Mazda Protege 1.6

2pcs 1 Upstream+ 1 Downstream Oxygen Sensor for 1999-2003 Mazda Protege 1.6L

2pcs Upstream+Downstream for 99-03 Mazda Protege 1.6 L4 Oxygen Sensor O2 02

Upstream or Downstream O2 Oxygen Sensor for Mazda Millenia Protege Kia Sephia