Compatibility: 1994-1995 Toyota 4Runner 3.0L 1998-2000 Toyota Tacoma 2.7L Q&A: Q:What is Differences Between upstream and downstream O2 Sensor? .
?Set 2pcs Upper+Down Oxygen Sensor O2 Sensors for 04-06 Toyota Matrix 1.8L L4
Set 2pcs Upstream Air Fuel O2 02 Oxygen Sensor for 04-05 Jaguar XJR XJ8 4.2L
Set 2pcs Upper+Down Oxygen Sensor O2 Sensors for 98-00 Toyota Tacoma 2.7L L4
Set 2pcs Upper+Down Oxygen Sensor for 94 Mitsubishi Mirage 1.8L L4 02 O2
Set 2pcs Upper Pre Upstream Oxygen Sensor O2 for 00 Dodge Ram 1500 3.9L 5.9L
Set 2PCS Upper+Downstream Oxygen Sensor O2 for 98-00 Dodge Stratus 2.4L 2.5L
