0+ (Unillustrated Parts)  
1+ Compressor  
2+ .Compressor  
3+ .High side low pressure switch  
4+ .Pressure relief valve  
5+ .Clutch housing  
6+ .Pulley  
7+ ..Compressor clutch bearing  
8+ .Retaining ring  
9+ .Drive clutch  
10+ .Key  
11+ .Nut  
12+ Seal kit  
13+ Retaining ring kit  

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.