S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600

shopping for a s550...should i avoid d model with a fin on the trunk?

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Old Apr 16, 2012 | 02:45 PM
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From: ToRonTo, OnTaRiO, Khanaadah
s550
shopping for a s550...should i avoid d model with a fin on the trunk?

i believe i read somewhere on here that the model with the fins on the trunk are the very first edition of the s550 and as such have certain deficiencies. how true is this? are these models that one should essentially avoid for whatever reasons?
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Old Apr 16, 2012 | 11:46 PM
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2002 Mercedes S 430(GONE), 2001 E320(GONE), 2007 S550(GONE), 2009 BMW X6(GONE), 2014 S550
Mine has that thingy on the trunk, i dont know what it does and what is it for, but drives exactly as my friends non d model
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Old Apr 17, 2012 | 12:28 AM
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I think it's part of the Antenna. S550 is an S550 if you ask me. It does look rather weird for placement though. I go up a yr, 2008 or so.
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Old Apr 17, 2012 | 01:49 AM
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Some of the early 221 7-speeds had transmission problems. Mostly related to the torque convertor. I would try to find an 08 as I have never need them fail yet if serviced correctly.
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Old Apr 17, 2012 | 01:51 AM
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hey

thanks a lot...
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Old Apr 20, 2012 | 09:26 AM
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hey

with these early 2007 models with the fin on the trunk, can they be replaced with something (aftermarket or oem) less atrocious and ugly?
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Old Apr 20, 2012 | 10:25 AM
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How about this one:

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just joking:

If your really bored with it ,why not get a new/used rear-hatch and reroute the antenna etc??
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Old Apr 20, 2012 | 10:33 AM
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I have an 07' but don't have the bump on the trunk. Just the normal fin ontop the roof?
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Old Apr 20, 2012 | 03:12 PM
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Originally Posted by phatisfy
I have an 07' but don't have the bump on the trunk. Just the normal fin ontop the roof?
I believe the first half of the 07 models had antenna's on the trunk, the earliest with an antenna/fin in additional to the roof and later the bump. The last half or latest 07's had only one fin on the roof like later models.
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Old Apr 20, 2012 | 05:18 PM
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The bump on the trunk of early models is a satellite radio antena. they had it for the first few years before integrading it in to the antena on the roof. There are a couple that had some trans issues but overall it's a million times better than 220 first few years. I think you will find plenty of 07 and 08 year owners here that have no issues . If you are that concern just look for 08 and up. And even then make sure to get something with extended warranty for a piece of mind and all service records. You'll be fine.
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