For 2009-2013 Chevrolet Malibu 2.4L Oxygen Sensor Upstream O2 Before Cat

For 2011-2013 Buick Regal 2.0L Buick Verano 2.4L Oxygen O2 Sensor 02 Upstream

Oxygen 02 O2 Sensor For 2010-2013 Buick LaCrosse 2.4L Regal 2.0L Upstream wire 4

Oxygen Sensor Upstream O2 For 2009-2013 Chevrolet Malibu 2.4L Before Cat

Upstream 02 O2 Oxygen Sensor For 2010-2016 Buick LaCrosse 2.4L l4 pre cat

Upstream 02 Oxygen O2 Sensor For 2012 2013 2014 2015 2016 Buick Verano 2.0L 2.4L

Upstream 02 Oxygen Sensor For 2009-2013 Chevrolet Malibu 2.4L/Pontiac G6/Aura

2X OEM Upstream & Downstream Oxygen O2 Sensor For 2010-14 Chevrolet Equinox 2.4L