mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

O2 Sensors, Location/Task/Design/Function|Page 3805 > < O2 Sensors, Location/Task/Design/Function|Page 3803
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Voltage-free insulated O2 sensors are used.

The active sensor ceramic consists of a gas-permeable ceramic body manufactured from zirconium dioxide. A protective tube with several slots protects
the ceramic body from mechanical stresses and from temperature jumps.

The electrical connection is performed by means of a 4-pin connector.

The capacity of the sensor heater at operating temperature is:

-

18 W (engines with ME 1.0, 2.0, 2,1)

-

7 W (engine 112, 113 with ME 2.8, engine 137).

GF07.04-P-4103F O2 Sensors, Location/Task/Design/Function

GF07.04-P-4103F O2 Sensors, Location/Task/Design/Function

O2 Sensors, Location/Task/Design/Function|Page 3805 > < O2 Sensors, Location/Task/Design/Function|Page 3803