E 320 Sedan (210.065) V6-3.2L (112.941) (1999)
Under car, on exhaust pipe at right of engine
O2S 2 (After TWC), Left - G3/5
Under car, on exhaust pipe
O2S 2 (After TWC), Right - G3/6
Under car, on exhaust pipe
GF07.04-P-4103-02GQ O2 Sensors Position
GF07.04-P-4103-02GQ O2 Sensors Position