Which K+DCAN cable?

So I'm looking at swapping the DSC unit (ATE MK60) in my car and I need a K+DCAN cable. Don't need the software thanks to arenh7's excellent guide on installing the BMW tools, but which eBay vendor is the one to get the cable from?

http://ift.tt/2tmd5rn

I see this one, I assume I need to cross pins 7 and 8 to enable e46 functionality?

Which K+DCAN cable?