234-4297 Denso O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM Right Left

New For 2007-2013 Lexus GS350 Left Downstream Oxygen Sensor DENSO 234-4519

234-4633 Denso O2 Oxygen Sensor Driver or Passenger Side Downstream & Upstream

234-4026 Denso O2 Oxygen Sensor Driver or Passenger Side Downstream & Upstream

234-4794 Denso O2 Oxygen Sensor Rear Driver or Passenger Side DOWNSTREAM for XF

234-4881 Denso O2 Oxygen Sensor Driver or Passenger Side Downstream & Upstream

234-4456 Denso O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM Right Left

234-4856 Denso O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM Right Left