213-3867 AC Delco O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM for Chev

213-4228 AC Delco O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM for Chev

12657188 AC Delco O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM for Chev

213-4698 AC Delco O2 Oxygen Sensor Driver Left Side DOWNSTREAM for Chevy Hand

12665162 AC Delco O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM for Chev

12643708 AC Delco O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM for Chev

213-4553 AC Delco O2 Oxygen Sensor Passenger Right Side Downstream & Upstream

12665161 AC Delco O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM for Chev