2PCS Downstream Left & Right Oxygen O2 Sensor for Toyota 4Runner 2003-2004 4.0L

2PCS Downstream Left & Right O2 Oxygen Sensors for Toyota 4Runner 2003-2004 4.0L

2 pcs Downstream Left & Right Oxygen O2 Sensor For Toyota 4Runner 2003-2004 4.0L

Downstream left Oxygen O2 Sensor 2 for 2003 2004 Toyota 4Runner 4.0L V6

Oxygen Sensor for Toyota 4Runner 2003-2004 4.0L Lexus Downstream Left or Right

OEM 234-4261 Downstream Left Oxygen sensor For Toyota 4Runner 2005-2006 4.0L V6

Downstream left Oxygen O2 Sensor 2 For 2003 2004 Toyota 4Runner 4.0L V6