I have a 2007 ML320 SDI with an intake sensor error code. I have purchased the part, but I don't know the location of the part. Can someone share a diagram or explain the location?

 

And what is the code # ?Please update your profile to include the year, model (is it GAS, CDI or Blue) and where you live.

 

Code P0112, 2007 320ML CDI Blutech

Thanks!

 

Look on the left hand (US driver's side) air filter.
At the center of motor top there is a black air intake horn (some folks call it the batwing). Car has 2 air filter boxes.
You want the left one, for the sensor.

Perhaps it is disconnected or loose/not clicked in all the way?
Or needs replacement. or problem with wiring to it.

 

Here it is.