1+ Knock sensor  
2+ Bolt  
3+ Camshaft position sensor  
4+ Hexagon flange screw  
5+ Crankshaft position sensor  
6+ Pan head torx screw  
7+ Oil pressure switch  
8+ Temperature sensor  
9+ Solenoid valve  
11+ Map sensor  
12+ Screw  
13+ Air flow sensor  
14+ Pan 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.