Originally Posted by 
Loubrey
				 
			Ranga,
Not sure if any of the OEM seals would fit, but I have in the past used the extrusion type strips sold by Clark Rubber.
You have the 20mm lip all around the door (except for the bottom on the later models) and self adhesive HD foam strip sticks pretty well if you prepare the surface with turps to remove any wax. 
Both my my 300Tdi I drove around Northern Zambia and the  last one in the UK had the seal on the doors. In Zambia to combat water streaming in unabated while driving on the near endless 500mm to 600mm deep flood plains during the rainy season. In the UK mainly to stop my right butt cheek freezing from the sub zero temperature wind sneaking through the door gaps!
Cheers,
Lou