1+ B/C-post finisher  
2+ Lokut nut  
3+ Self tapping screw  
4+ Drip moulding finisher  
5+ Drip moulding finisher seal  
6+ Drip moulding finisher clip  
7+ E-post finisher insert  
8+ E-post finisher plinth  
9+ E-post finisher gasket  
10+ Pop rivet  
11+ Friction bush cup  
12+ Drip moulding panel  
13+ Drip moulding panel  
14+ Drip moulding seal  
15+ Reverse lokut nut  

The part numbers in the assembly image below relate to the product number in the table. Clicking on the part number will open up the relevant part details.