ML 320 O2 sensor wiring

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sandersmc

02-06-2009, 08:36 PM

Can anyone tell me how the O2 sensors are wired. Which wires are for the heater, ground and signal wires.
Thanks in advance

eclass

02-10-2009, 03:46 PM

Need to know the build date on the driver's door frame and are we talking front? rear? left? right? all? Just a question but what is wrong with the o2 wiring?

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