For 2007-2011 Chevrolet Cobalt HHR 2.2L 2.4L L4 2PCS Up+Downstream Oxygen Sensor

2pcs Upstream+Downstream O2 Oxygen Sensor For 2007-2011 Chevy HHR Cobalt 2.2L L4

2PCS Oxygen Sensor Up+Down For Chevy Cobalt 2005-2010 & HHR 2006-2011 2.2L 2.4L

2x Up+Down Oxygen O2 Sensor For 2007-2011 Chevrolet HHR Saturn Ion 2.2L 2.4L L4

2pcs New Upstream+Downstream Oxygen Sensor 02 O2 for 07-11 Chevrolet HHR 2.4L L4

Downstream Rear Oxygen O2 Sensor 02 for 2006-2011 Chevrolet HHR 2.2L 2.4L

2pcs New Upstream+Downstream Oxygen Sensor 02 O2 for 07-11 Chevrolet HHR 2.4L L4

2pcs Upstream&Downstream Fits for Chevy Cobalt HHR 2.2L 2.4L O2 Oxygen Sensor