C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

HELP!! MAF Clip broken

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Old Nov 5, 2012 | 09:26 AM
  #1  
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From: Maryland, USA
2005 C240
HELP!! MAF Clip broken

Hi everyone, sorry for no introductions, this is my first post. I promise i'll do introductions later though.

So, I just replaced my crank position sensor last night , but I'm an idiot, and in my haste to finish the job and get in out of the cold, I broke one of the clip arms on the MAF sensor clip that mates to the top airbox.

I called the local auto parts store - they were no help at all. I called the Mercedes parts shop of the dealer I bought the car from - and they were no help.

No one seems to know if this clip is part of the MAF sensor, housing, air box, or if it's a completely separate part number. No one seems to know anything about this clip at all.

Can anyone offer any info on how to get a new clip? I'm more than willing to buy a whole new MAF assy. (well, not willing - more kinda desperate) but I don't want to shell out the money for a whole assy. if I can get the clip separate.

Thanks
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Old Nov 5, 2012 | 09:40 AM
  #2  
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From: Maryland, USA
2005 C240
What would be really super awesome is if someone who has ordered a replacement MAF could tell me if the new one came with the clip.

I've done some forum searches - no dice. I've checked the drawings on Autohaus - no dice.

Thanks for any info anyone can give.
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Old Nov 5, 2012 | 09:57 AM
  #3  
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pcy
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'14 ML350, '13 C220 CDI, '07 C280, '98 ML320
What year is your C240 or which engine does your car has?
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Old Nov 5, 2012 | 09:59 AM
  #4  
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2005 C240
Here's what I'm looking for (copied this from another post on here, thanks mattuk85. Hope you don't mind me hijacking your image)
Attached Thumbnails HELP!!  MAF Clip broken-maf-clip.jpg  
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Old Nov 5, 2012 | 10:01 AM
  #5  
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2005 C240
PCY,

It's a 2005. 6 cyl 4matic.
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Old Nov 5, 2012 | 02:38 PM
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2007 W204 220CDI Classic Sedan
Will a suitably sized metal hose clamp the same as #122 in your diagram do the same job?.

So long as it clamps securely there should be no problem. Do not over tighten.
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Old Nov 5, 2012 | 02:52 PM
  #7  
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For what it's worth that bracket's part number is: 112-141-04-40
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Old Nov 5, 2012 | 03:30 PM
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From: Maryland, USA
2005 C240
PelicanParts,

Is this a part that you can get? I ran a quick check on your website, and it says that this part number is a Mercedes genuine part, and that actual manufacturer stock quantities are unknown.

Could you let me know if it's something you could get a hold of?
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Old Nov 5, 2012 | 03:39 PM
  #9  
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2005 C240
PelicanParts!!! You are a life saver!! I just called the mercedes dealer, and they actually have that part number in stock.

It's a few bucks more than what your site has listed, and I need it immediately, so I am going to get it from them. But, after looking at your site and because of the help you provided me, you have absolutely made me a future customer of yours!

I will definitely be using your site to order any parts I need in the future.

Thank you very very much for your help. You have saved me about $150.00 because of your helpful information. You rock!
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Old Nov 5, 2012 | 03:44 PM
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2005 C240
For anyone wondering, or going through the same thing, here is a link to another post on the site referencing this part number
http://www.benzworld.org/forums/w210...ml#post3696560
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Old Nov 5, 2012 | 03:47 PM
  #11  
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2005 C240
And another
http://www.benzworld.org/forums/r170...-air-mass.html
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Old Nov 6, 2012 | 01:52 PM
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Glad to help. We are entering hundreds of genuine Mercedes-Benz part numbers daily - so not every part's information is available right away. Let us know though (call/pm/email) if you need anymore help!

-Jorge
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Old Nov 6, 2012 | 08:27 PM
  #13  
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From: Maryland, USA
2005 C240
Thank you PelicanParts. I may be ordering a new CPS from you shortly. Do you know if there are higher-end and lower-end manufacturers of CPS? I think I may have a faulty replacement, and if there are higher-end/better QC manufacturers, I'd like to get one of those.

Tonight, after a short 15 minute drive and then turning engine off and going in store, car would not start. Used long ratchet handle to poke/wiggle newly replaced CPS, and engine started right up.

Then, while driving back home, engine cut off while driving. Pulled over, put car in P, turned key off/on, car started right up. That happened 3 times before reaching house.

Here's my question: What is the likelihood that I got a bad replacement sensor? I've rechecked all my work/connections and all looks to be in good order.

If this was actually an EIS or Camshaft sensor issue, would I see an EIS or camshaft specific code or could a CPS code still be generated even though its actually an EIS or C(amshaft)PS instead of C(rankshaft)PS?

Anyone have experience with a faulty CPS wiring harness on a W203? I read that corrosion was building up on wiring harnesses of older gen 240's, but haven't seen any reference to this in the W203's.

Thanks
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Old Nov 6, 2012 | 09:04 PM
  #14  
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2005 C240
PelicanParts,

Also, if you have any information on the wiring harness for the CPS that would be great.
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Old Nov 7, 2012 | 02:09 PM
  #15  
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Rgray,

The current brands we carry for camshaft position sensors are FAE and Bosch - the latter of which is, personally, better quality.

-Jorge

P.S. We can always be reached via phone or email if you need information quickly.
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Old Feb 11, 2022 | 04:51 PM
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C320 W203 2001
Hi! Thanks for the answer. I also need the to find the part number for the pides numbered as: 164 and 158.
There is a small air intake in that pieces.


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