On my 2010 Plus 4 the steel tube over the dash top and behind the dash had 2 holes each side already drilled for the fixing bolts of Librands door stays.
Feel around the carpet opposite the door check strap and you should feel the holes - then open out a hole in the carpet for the bolts.
This aligned the door stop exactly with the screw holes left by the leather check strap.
Howard
Dark Red +4 2010
