How do I get a replacement key for my Ford KA 2010 model? ?

Usually with most if not all model keys that have a code system in the control body/fob of the key
the black fob part can be opened to seperate the key from the fob so you don't have to replace the control part (black bit with control knobs). Most key cutters will do this for you.

bob
February 2013

do not,i repeat not go to a main ford dealer,you would have to sell your soul,or worse

mm
February 2013

go to any key cutter most of them do car keys even the coded ones

mm
February 2013