thanks foe the replay,
No I am not dutch thats the only example I have found online !
sorry english is not my first language, I knew it was a reflector though I couldn't find a proper way of saying it other than a connected tail lights !
I figured out that its a model M through this post
http://www.bmwe21.net/?page_id=137 but it says they were made on 1982 ! I am a bit confused
ill try to upload the photos of the car I saw and planning to buy
the young seller did a not bad job of restoring it though he got rid of the original rims as he said they were completely useless, the radio broke beyond repair, he said the cap on the engine is not the original, and the radiator needs to be replaced ! the good things he repaired the rust stripped the car painted it, and as far as else I know mechanically is good ! he is asking for 4000 euro...
PHOTOS WILL FOLLOW