2011 E200 CDI O2 Lambda Sensor 1 Bank 1

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mubashar.ahmed

New Member
Joined
Jun 22, 2017
Messages
26
Car
E200 CDI 2011 W212
I am new to Mercedes and to this site. I have had a 5 Series for the mast few years so the MB world is new to me.

I have got a W212 E200 CDI Auto with the following faults:

Fault 1: O2 (Oxygen/Lambda) Sensor circuit slow response bank 1 Sensor 1 signal rate of change below threshold.

Fault 2: The output for glow plug (cylinder 1) has an electrical fault or interruption.

The car is juddery at low revs and is giving poor mpg.

Questions:

1. How many O2 sensors does this car have?

2. Is it the same as the E220/E250?

3. Any image / diagram to show where my one is located?

4. Is it easy to access / replace as DIY? Any guidance?

5. What is the original part number?

6. What is the budget option to source / replace?

7. Are there some copy brand options that are ok or to avoid?

8 Again any guidance on how to locate the cylinder 1 glow plug and where to source replacement?

9. Any general guidance for reference info for W212 series Like realoem?
 
Hi everyone, Anyone able to give me any feedback on the above query? I would be extremely grateful for any pointers?
 

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