Car Diagnostic :: By Product Type :: INPA & Ediabas :: BMW INPA / Ediabas K+DCAN USB Interface - one-stop-electronics.com

That is what you want - yes its expensive, and yes it comes from China - but I have heard of no known issues with this particular cable and many coding websites suggest this cable.

Coding software? NCS Expert along with NCS Dummy should get you what you need - I would read up at bmwcoding.com (need to register first) or head over to the Bimmerfest coding forum. My advise is to read, read, read and read some more

Seriously, people forget about the cost of modules and labor if things get bricked. Most important advice I can give in addition to a good cable is to hook up a quality charger anytime you are coding. This is a MUST...

Chris