1+ Throttle housing  
2+ .Bypass valve  
3+ .Valve body gasket  
4+ .Bolt  
5+ Hexagonal head flanged bolt  
6+ Throttle body  
7+ Throttle body hose  
8+ Throttle body hose  
9+ Flange head 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.