The easy way to tell now they're off is to look at the bottom of the unit and see if there is a ballast attached which feeds through the lamp by an igniter lead which is braided silver to the back of the main beam which will have a silver box attached to the back of the bulb.
Screw that, give us a picture of the bottom and take the grey rear cover off for another picture.
Problem with imports is they had so many options. One could have everything a UK GT has except any one of the GT extras, eg. HIDs or brembos or electric leather, but may have manual leather. Gets very confusing.