modulul radio are cea mai mare mufa dintre toate si este dispus perpendicular pe modulul TV (acesta are doua mufe, una alba si una albastra). asa arata modulul BM 24, a se observa pinii mari si rotunzi (54 are pinii mai mici, mai multi si nu sunt rotunzi) http://www.google.ro/imgres?imgurl=http://www.pieseauto.ro/poze/vand-modul-sunet-radio-bm24-pentru-bmw-e46-e38/vand-modul-sunet-radio-bm24-pentru-bmw-e46-e38-e1f68cb597f80bc26-0-0-0-0-0.jpg&imgrefurl=http://www.pieseauto.ro/navigatie/vand-modul-sunet-radio-bm24-pentru-bmw-e46-e38-e39-e53-29007839.html&usg=__5qbhb_60Indfa06ZGAXk_IbmhDg=&h=733&w=968&sz=94&hl=ro&start=0&zoom=1&tbnid=A6WMOcZgvqP2XM:&tbnh=160&tbnw=227&ei=s4YlTrOQII-SOtbC7eIK&prev=/search%3Fq%3Dmodul%2Bbm%26um%3D1%26hl%3Dro%26sa%3DN%26biw%3D1280%26bih%3D707%26tbm%3Disch&um=1&itbs=1&iact=hc&vpx=645&vpy=334&dur=1222&hovh=195&hovw=258&tx=136&ty=81&page=1&ndsp=15&ved=1t:429,r:7,s:0