CLK-Class (W209) 2003 on: CLK 270 CDI, CLK 200K, CLK 200 CGI, CLK 240, CLK 320, CLK 350, CLK 500, CLK 550 [Coupes & Cabriolets]

CLK Door control Module

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Old Jul 19, 2013 | 09:47 AM
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CLK320 CDI
CLK Door control Module

Hi All,

I have a problem with my door control module and it seems to be a common fault with these cars. I was wondering if anyone knows if the unit i've found 2nd hand will work.

My part Number: 209 820 22 26
2nd hand unit: 209 820 12 26

The chap said it was off the older non face lifted CLK W209. I've tried to get my part fixed with no luck.

Thanks in advance.
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Old Jul 19, 2013 | 11:29 PM
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The only part numbers I see listed are 209 820 22 26 (right door) and 209 820 21 26 (left door).
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Old Jul 20, 2013 | 06:28 AM
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CLK320 CDI
Hi,

I think the other part number is from the non face lifted model. Ill attach the ebay link. The part looks exactly the same. Thanks for your help.

http://www.ebay.co.uk/itm/Mercedes-C...item53fac39a7a
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Old Jul 20, 2013 | 10:56 AM
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I don't see that part number listed in EPC, and also it does not pull up anything on parts.com. Here's the list of parts from EPC:

http://benzbits.com/w209/DoorControllerPartsList.pdf
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Old Jul 20, 2013 | 12:53 PM
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CLK320 CDI
Is there any chance you can get the parts list up for the older CLK W209? How can i show pics on here because its definitely the part number 209 820 12 26.
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Old Jul 20, 2013 | 12:58 PM
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CLK320 CDI
Here are the two control modules.
The module from my car


2nd hand module on ebay.
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Old Jul 20, 2013 | 02:33 PM
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That parts list came from a MY2003 W209 CLK320, so there is no older W209. I do know that sometimes the part number printed on the part itself is not a "real" part number. This may be the case. I don't see that the seller makes any warranties, but maybe if it doesn't work he'd take it back? Considering the price, it seems to be worth it - this is a US$500 part new.
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Old Jul 20, 2013 | 06:31 PM
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CLK 500 Cabriolet
I just paid $700 for this repair including install.
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Old Jul 20, 2013 | 11:09 PM
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Sounds about right - $500 for the part, $200 for labor (at dealer rates). In the USA, you can get the part for just north of $300 at parts.com, and it's an easy DIY if you are skilled in removing door panels.
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Old Jul 21, 2013 | 01:46 PM
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CLK320 CDI
I've got the part off but think i might give that other part a try. Do you know if the new parts had to be programmed to the car?
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Old Jul 21, 2013 | 04:32 PM
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No coding is needed.
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