Upstream Oxygen O2 Sensor For 2001-2003 Mazda Protege & 2002-2003 Protege5 2.0L

Upstream Oxygen O2 Sensor 234-4721 For Mazda Protege 2001-2003 L4 2.0L Protege5

Upstream O2 Oxygen Sensor For 2001 2002 2003 Mazda Protege 2002 2003 Protege5

Set 2 Upstream+Downstream Oxygen O2 Sensor for Mazda Protege5 2.0L L4 2002 2003

Upstream Oxygen O2 Sensor For Protege5 2002-2003 L4-2.0L/Mazda Protege 2001-2003

Upstream 02 Oxygen O2 Sensor For 2003-2001 Mazda Protege Protege5 2.0L

Upstream Oxygen Sensor For 2001 2002 2003 Mazda Protege Protege5 2.0L 234-4721

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