1+ Sensor  
2+ Sensor  
3+ Hexagon head screw  
4+ Support clip  
5+ Support clip  
6+ Stepper motor  
7+ Stepper motor  
8+ Control module  
9+ Linkage  
10+ Linkage  
11+ Hexagon flange screw  

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.