0+ (Unillustrated Parts)  
1+ Screenwash reservoir/low level sensor  
2+ Grommet  
3+ Reservoir filler cap  
4+ Filler neck  
5+ Connector tube  
6+ Hose clip  
7+ Air bleed valve  
8+ Grommet  
9+ Paint clearing screw  
10+ Plain washer  

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.