Mercedes w203 antenna amplifier
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




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.
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.




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.
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?




