0+ (Unillustrated Parts)  
1+ Steering column  
2+ .Steering column ignition switch  
3+ .Interlock solenoid  
4+ .Steering column tilt motor kit  
5+ .Steering column reach motor kit  
6+ Ignition lock barrel  

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.