02 Oxygen O2 Sensor for 04-2005 Chevy Impala 3.8L Upstream and Downstream 2pcs

for 2008-2009 Buick LaCrosse 3.8L O2 Oxygen 02 Sensor Upstream + Downstream 2pcs

For 2004-05 Buick LeSabre 3.8L Upstream and Downstream O2 02 Oxygen Sensor 2pcs

2pcs Upstream+Downstream for 99-00 Chevy Silverado 2500 6.0L Oxygen Sensor O2 02

For 00-03 Chevy Monte Carlo 3.8L Upstream and Downstream O2 02 Oxygen Sensor *2

Oxygen O2 Sensor for 00-03 Chevy Monte Carlo 3.8L Upstream and Downstream 2pcs

New NTK Oxygen O2 Sensor for 2001-2018 Jeep Wrangler 2.4L 2.5L 3.6L 3.8L 4.0L

Upstream Downstream for 01-2003 Chevy Impala 3.8L 02 O2 Oxygen Sensor 2pcs