2PCS Oxygen Sensor For Mazda Protege Protege5 2.0L L4 Upstream+Downstream Sensor

2pcs O2 Oxygen Sensor Upstream+Downstream for 2001- 2003 Mazda Protege 2.0L L4

2PCS Oxygen Sensor Upstream+Downstream For 2001 2002 2003 Mazda Protege 2.0L L4

2pcs Upstream+Downstream O2 Oxygen Sensor For Mazda Protege L4-2.0L 2001-2003

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

2pcs Upstream+Downstream Oxygen O2 Sensor for 2002- 2003 Mazda Protege5 2.0 L

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