R 350 4MATIC (251.165) V6-3.5L (272.967) (2006)
Oxygen Sensor: Connector Locations
O2 Sensor Downstream TWC [KAT] Connector, Left
O2 Sensor Downstream TWC [KAT] Connector, Left
Left O2 Sensor Downstream TWC [KAT] Connector
O2 Sensor Downstream TWC [KAT] Connector, Right
O2 Sensor Downstream TWC [KAT] Connector, Right