0+ (Unillustrated Parts)  
1+ Seat cushion  
2+ Seat cushion  
3+ Seat cushion cover  
4+ Seat cushion cover  
5+ Cushion cover  
6+ Seat squab  
7+ Seat squab cover  
8+ Seat squab armrest  
9+ Headrest  
10+ Headrest escutcheon  

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.