BMW 4 Series - Tech Talk F32,F33,F36,F82,F83
recently lost all sound, and been told its probably the amp thats gone.
been searching on ebay for a used one but they all seem to have different connections than mine...
all the ones on ebay look the same but mine has 2 out of the 3 connectors the same, but the 3rd as shown in pic is bigger...