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Old Sep 23, 2016 | 02:32 AM
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Iron Sheik
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From: Ontario, Canada
E 320
P2A00 + P2195
Hi Everyone,

So I am getting a code for "O2 Sensor Signal Stuck Lean Bank1 Sensor1"
ie Passenger side, sensor before the catalytic converter!

Question is, does anyone know the part number that I need to replace it with? Perhaps by providing a link?

Thank you,

Iron Sheik
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Old Sep 23, 2016 | 09:38 AM
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2010 e550 p2
e320?? is that a w211 or w210?
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Old Sep 23, 2016 | 09:55 AM
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Iron Sheik
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Sorry, it is a 2010 E350 4MATIC.

Iron Sheik
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Old Sep 23, 2016 | 10:38 AM
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2010 e550 p2
http://www.ebay.com/itm/1-piece-New-...pWRN6j&vxp=mtr

looks like this should work
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Old Sep 23, 2016 | 11:16 AM
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Iron Sheik
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Thanks so much!

I was just informed that because it is a "Lean" code, it may mean there is an intake/vacuum leak! But at the same time, I do have a P2A00 code "2 sensor circuit Range/Performance Bank1 Sensor1" code.

I'm gonna order the part and see what happens! lol

Thanks to all that helped

Iron Sheik
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Old Sep 23, 2016 | 11:27 AM
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Originally Posted by Iron Sheik
Thanks so much!

I was just informed that because it is a "Lean" code, it may mean there is an intake/vacuum leak! But at the same time, I do have a P2A00 code "2 sensor circuit Range/Performance Bank1 Sensor1" code.

I'm gonna order the part and see what happens! lol

Thanks to all that helped

Iron Sheik
depending on mileage of your car , but sounds like a sensor.... still worth a try that first. good luck. it was the right one right?
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Old Sep 23, 2016 | 11:36 AM
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Car is gonna hit 140,000 km or 86,000 miles! Figured it may be the sensor!

I'll find out once the part comes in and I replace it! Crossing fingers!

Iron Sheik
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Old Sep 23, 2016 | 11:50 AM
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let us know !
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