0+ (Unillustrated Parts)  
1+ Headlamp  
2+ Pilot bulb holder  
3+ Bulb  
4+ Adjustment mounting block  
5+ Headlamp adjustment cable  
6+ Headlamp adjustment cable  
7+ Trimmer clip  
8+ Long life bulb  
9+ Bulb link harness  
10+ Headlamp bulb cover  

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.