Searching for speaker and window parts

[bromvondel]

Hi,

i search for the speaker system on the passengers side,because it make a scratchy noise altought the volume is low.
Also its not possible to move the window on the passengers side up or down.The complete system has to be exchanged.
So if s.o. can offer me the defect parts or give me an adress where to buy them used ,i would be happy.
Or maybe a complete passenger door.

Thank you

Best regards from Germany

Mike