Compatibility: 2002-2004 Acura RSX 2.0L Q&A: Q:What is Differences Between upstream and downstream O2 Sensor? .
2x Upstream & Downstream Oxygen Sensors for For 2013 Ford C-max L4 2.0L 234-5113
2x Upstream Downstream for 1996-1998 Honda Civic 1.6L Oxygen 02 Sensor
2X Upstream&Downstream Fits for Toyota 4Runner RAV4 Tundra O2 02 Oxygen Sensor
2X Upstream & Downstream for 2000 Toyota 4Runner 2.7L Air Fuel Ratio O2 Sensor
2x Upstream Downstream O2 Oxygen Sensor For 1998-1999 Chevrolet Astro 4.3L
2x Upstream & Downstream O2 Oxygen Sensors Fits 95-97 99-00 Toyota Tacoma 2.7L
