CLK 320 (209.365) V6-3.2L (112.955) (2004)
Model 209 with engines 112, 113
157
Firewall catalytic converter
G3/3
Left O2 sensor upstream of catalytic converter x1 plug connection
G3/4
Right O2 sensor upstream of catalytic converter x1 plug connection
G3/5
Left O2 sensor downstream of catalytic converter x1 plug connection
G3/6
Right O2 sensor downstream of catalytic converter x1 plug connection
O2 Sensor Upstream TWC [KAT], Left
O2 Sensor Upstream TWC [KAT] Left
Left O2 Sensor Upstream TWC [KAT]
O2 Sensor Upstream TWC [KAT], Right
O2 Sensor Upstream TWC [KAT], Right