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Home >> Mercedes Benz >> 2001 >> SLK 230 (170.449) L4-2.3L SC (111.983) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Oxygen Sensor >> Service and Repair
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Oxygen Sensor: Service and Repair



Removing and Installing Oxygen Sensor

















Work instructions
G3/1 O2 sensor, after TWC


NOTE: Installation: Coat thread on oxygen sensor with heat-resistant lubricant.


Refer to Repair Products below
Refer to Special Tools below
Refer to O2 Sensor below

G3/1x1 O2 sensor connector, after TWC
G3/2 O2 sensor, before TWC


NOTE: Installation: Coat thread on oxygen sensor with heat-resistant lubricant.


Refer to Repair Products below
Refer to Special Tools below
Refer to O2 Sensor below

G3/2x1 O2 sensor connector, before TWC


O2 Sensor:






Special Tools:






Repair Products:





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