just to clarify one thing ALL the o.e based sat navs are from vw therefore require some alteration to fit in a galaxy that does not have iso leads in from factory and if the standard ford to iso is perchased then for testing perposes it is a five minute job to plug in and play for test note this is for the double din and iso plugged sat nav and not the din and half that is a ford unit so if purchasing an o.e unit ask if it is a din and half or double din cause that will save such an incedent happening again regards steve hope this helps