O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM Right Left Left/Right

O2 Oxygen Sensor Driver or Passenger Side UPSTREAM Right Left Driver/Passenger

O2 Oxygen Sensor Left/Right DOWNSTREAM for VW Driver or Passenger Side Cayenne

O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM for VW Right Left Cayenne

O2 Oxygen Sensor Driver or Passenger Side Downstream & Upstream for VW Left

O2 Oxygen Sensor Left/Right Downstream & Upstream Driver or Passenger Side