2pcs Upstream&Downstream for Suzuki Aerio 2.3L 04-2007 o2 02 Oxygen Sensor

O2 02 Oxygen Sensor for 04-07 Suzuki Aerio 2.3L 01-04 Chevy Tracker 2.5 Upstream

For 2002-03 Suzuki Aerio 2.0L Oxygen O2 Sensor 02 Upstream+Downstream 2pcs

O2 02 Oxygen Sensor for 04-07 Suzuki Aerio 2.3L 01-04 Chevy Tracker 2.5 Upstream

For 2004-2007 Suzuki Aerio 2.3L Oxygen o2 02 Sensor Downstream

2pcs for 2002-2003 Suzuki Aerio 2.0L Upstream Downstream Oxygen Sensor O2 02