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

Mercedes w203 antenna amplifier

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Old Apr 20, 2024 | 12:52 PM
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W203
Mercedes w203 antenna amplifier

The number of the antenna would mean that I don't have to remove the roof before buying a replacement part, I tried with an endoscope camera but the number is not visible
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Old Apr 20, 2024 | 01:48 PM
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W203
Originally Posted by book90
The number of the antenna would mean that I don't have to remove the roof before buying a replacement part, I tried with an endoscope camera but the number is not visible
Greetings
I must have re-edited the first part of the question
Namely, I have a w203 from 2001, I have problems with weak
radio reception and the remote locking does not work for me
I tried everything and found that I have a problem with the antenna which is under the rear part of the roof
I have 2 questions
1. Does anyone have instructions for removing the antenna
2. Most importantly, does anyone know the number of the antenna for my car, I have to buy a part and I don't know the part number, and removing the wallpaper is difficult for me, so it's more important to me
I have a Becker radio with cd without phone and navigation,
By the way, I live in Southeast Europe
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Old Apr 20, 2024 | 07:56 PM
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Mercedes used to list this part in their catalog, though it may not be currently available.
Have you tried Ebay? I had a few from coupes some years but sold them all.
Not sure on sedan. Probably easier to get to on coupe since you just open the hatch.
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Old Apr 21, 2024 | 06:35 AM
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Originally Posted by C230 Sport Coup
Mercedes used to list this part in their catalog, though it may not be currently available.
Have you tried Ebay? I had a few from coupes some years but sold them all.
Not sValidure on sedan. Probably easier to get to on coupe since you just open the hatch.
I looked on ebay but they have three types of antennas for the same model and year with different codes
I know Mercedes had a catalog with part codes but I can't find itThanks anyway

Last edited by book90; Apr 21, 2024 at 06:48 AM.
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Old Apr 22, 2024 | 03:05 AM
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Call the dealer part dept , give them your VIN.
If they have no idea what you are talking about,
throw some part numbers at them that you already have to help them find it.
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Old Apr 23, 2024 | 10:04 AM
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Most of the time only the connection to the antenna has become lose and a simple re-glue is enough.
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Old Nov 10, 2024 | 04:46 AM
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W203
Originally Posted by book90
The number of the antenna would mean that I don't have to remove the roof before buying a replacement part, I tried with an endoscope camera but the number is not visible
Greetings,
One update and a question.
I changed the antenna on my 2002 Mercedes w203 but now I have a new problem. The remote key works, but when the car sits in the parking lot for 7-10 days, the remote key does not work again, when the car is driven for 1-2 kilometers, everything works again and so on.
The battery is new.
Does anyone know what it could be?
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