HT/HG REAR SEDAN DOORS WILL NOT FIT A HK SEDAN. REASON IS A SECTION  OF THE DOOR IS DIFFERENT, JUST ABOVE THE DOOR HANDLE WHERE THE DOOR COMES INTO CONTACT WITH THE 1/4 PANEL. THE DISTANCE BETWEEN THE CURVED WHERE IT GOES TO THE WINDOW AREA IS SHORTER TO THAT ON A HT/HG DOOR. SORRY IF CONFUSING BUT HARD TO EXPLAIN.HOPE THIS HELPS.