Compatibility: 1997-1999 Chevrolet Malibu 2.4L 1999 Pontiac Grand Am 2.4L Q&A: Q:What is Differences Between upstream and downstream O2 Sensor? .
Set 2pcs Upper Pre Upstream Oxygen Sensor O2 for 00 Dodge Ram 1500 3.9L 5.9L
?Set 2pcs Upper+Down Oxygen Sensor O2 Sensors for 97 Chrysler Cirrus V6 2.5L
Set 2pcs Upper+Down Oxygen Sensor for 99-05 Hyundai Sonata 2.4L L4 O2 02
?Set 2pcs Upper+Down Oxygen Sensor O2 Sensors 02 for 96-98 Mazda MPV 3.0L V6
Set 2pcs Upper+Down Oxygen Sensor O2 Sensors for 08-09 Buick LaCrosse 3.8L
?Set 2PCS Upstream & Downstream Oxygen Sensor O2 02 For 2002 Infiniti G20 2.0L
