Has anyone out there, in the U.K. got either of the following, by any chance? 1 x Heater "AIR MIXING BOX", which is in the rear of the engine compartment and alters the flow/direction of the cold and hot air to the interior?...Mine has split big time and virtually impossible to weld to repair! One in good working condition, without split metal casing, would be ideal! 1 x Threshold /Aluminium trim strip*, that hold the lowest section of door to body rubber seal in place and is secured to the inner floor with tiny screws, normally. It's approx 63cms long and has a complex curved/flat shape, so as to hold the rubber seal. One of mine is bent to blazes, so I need a good one, to finish the interior off...and hold my new door seal in place!! *(They are NOT handed thankfully, ..so either a l.h., or r.h. one from a Trabant 601 of the 1980's WILL fit!) Any help would be appreciated....quote me, incl. p/p and we can then discuss details and payment. Much obliged! Ian.