1+ Gearshift hand lever  
2+ Gear selector illumination module  
3+ Switch  
4+ .Disc  
5+ .Selector gate  
6+ Locking cone  
7+ Screw  
8+ Bolt  
9+ Gear change knob  
10+ Gear change knob  
11+ Selector lever  
12+ Collar  

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.