Fits perfectly, and has more than enough input options. The touch screen is responsive. This w211 HU comes with usb in the front, 2x sd card slots, and ipod adapter which is compatible with my iphone4. The new interface seems like original Mercedes Benz navigation system, very good price for a double din touchscreen. You get more than what you pay for. "
I was looking to replace my defective factory radio, read a lot of reviews, finally settled on this one. I was not disappointed! this is a good radio dvd gps ipod handfree, fit perfectly into my 2003 BMW M3 E46 Convertible, it's been 2 months since I installed it but it's still like the first day and works well. "
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