Oxygen Sensor: Service and Repair

AR14.00-P-5303AG Remove/Install An Oxygen Sensor
ENGINE 112.945 in MODELS 463.209 /232 /233 /244 /245 /250
ENGINE 113.962 in MODELS 463.206 /240 /241 /247 /248 /249 /254
ENGINE 113.982 in MODELS 463.243 /246





G3/3 Left O2 sensor upstream of TWC in transverse exhaust pipe





G3/4 Right O2 sensor upstream of TWC in downpipe





G3/3x1 Left O2 sensor connector, before TWC
G3/4x1 Right O2 sensor connector, before TWC














000 589 71 03 00
Ring wrench socket