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R-Class (W251) Produced 2006-2013: R320CDI, R350, R420CDI, R500

Replace vented rear rotors with solid?

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Old Sep 30, 2018 | 02:58 PM
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2008 R350
Replace vented rear rotors with solid?
I accidentally ordered solid rear rotors for my R350. (Amazon: picture showed vented, description didn't say solid rears, green check said they fit my car.)
I can't return them, as return shipping is $80, more than they are worth. Car was available with both options. Can I put them on (AWD) or are there other parts that have to be changed to use them?

Just a daily driver, not doing anything strenuous with it.
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Old Sep 30, 2018 | 03:12 PM
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'10 CL550, '12 GL550
The total thickness of the braking surface is likely different ... meaning the caliper is a different part too.
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Old Sep 30, 2018 | 03:56 PM
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2008 R350
It is different, hence my major concern. I was guessing that maybe the caliper was different, but hated to waste the rotors unless I was sure.
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Old Sep 30, 2018 | 09:55 PM
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2008 R350
I decided to go buy the correct rotors. $100 later, and I've got a job to finish tonight.
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Old Oct 10, 2018 | 07:30 PM
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2005 C240 2011 R350
May I ask what year/model/country?
Both my 2008 R320ci and 2011 R350Gas have solid rear rotors.
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Old Oct 10, 2018 | 10:44 PM
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2008 R350
It is a 2008 R350 Gas. You can have them if you pay shipping.
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Old Oct 10, 2018 | 11:03 PM
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2005 C240 2011 R350
What I found on other parts sites was rear vented were part of "Sport Brake System Package (Code U29)"
yet I cannot find it mentioned in any brochure. Odd...oh well..
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