When I ordered the harness fo my RNS-E last year from Kufatec I didn't have the foresight to get all the connections included, should I want to add a CD changer for example.
I now want to add a CD changer

............. so I find myself back on the Kufatec website to order a new harness.
My question is this this, what the heck is a "smal BNS navi" ?????