What makes this the best mobile holder for your BMW? It's specifically designed to mount in the optimal location offering the driver the utmost in comfort, visibility and convenience of any mobile phone holder on the market. Our custom vehicle mounts add convenience with a factory like appearance to your vehicles interior without obstruction instrumentation or modifying your dashboard in any way. Our mobile holders are the easiest, cleanest and most secure way to mount your mobile devices! No gluing. No clipping to vents. No drilling. No suction cups. No permanent visible dash modification. This is what makes our mounts so desirable! The last thing you want to do is drill your dash!(On a few models, the bracket must be screwed to the dash under the dash trim. If the dash mount is removed and trim replaced, the holes are not visible. The main concept of this product is to create a secure and accessible way to mount and operate a mobile phone, iPod/MP3 Player, satellite radio or GPS unit, much like they would the controls on a car radio. The device can now face the driver directly allowing better visibility of the display.Our mounts are made of a unique high-carbon mild steel, have a great strength-to-weight ratio and are finished with a black powder coat to look great in your vehicle's interior. Once mounted, depending on the device, it can either be secured directly to our mount, or one of our optional device holders can be fitted to the mount. Our phone holders feature adjustable clips to hold any Phone/iPod/MP3 device securely. The phone holder adjusts to fit phones between 1 1/2" to 2 5/8", ideal for most mobile phones / MP3 players on the market today. Both our mounts provide the ability to plug cables into the top or bottom of your device. The final install has the mobile unit angled at the drivers sight line without obstructing a single button on the dash, and within easy reach while leaving the glove box to open freely. The following satellite radios may be attached directly to any of our mounts using hardware supplied with your radio without any other attachments from Bimmian: Delphi XM SKYFi, XM SKYFi 2, XM Roady, XM Roady 2, Myfi, Terk XM Commander, Audiovox S.R.S. SIR-PNP1, S.R.S. SIR-PNP2, S.R.S. SIR-PNP3, XR9; Brix Streamer SIR-STR PNP1, Radio Shack Orbiter SR4000, Clarion SIRPNP; JVC KT-SR2000, Sirius Starmate, Sirius Sportster, XACT XTR1 Stream Jockey, Sanyo CRSR-10, Kenwood KTC-H2EC