0+ (Unillustrated Parts)  
1+ Oil sump body  
2+ Hexagonal head flanged bolt  
3+ Engine oil sump pan  
4+ .Drain plug  
5+ Sealing washer  
6+ Dowel  
7+ Sump pan gasket  
8+ Windage tray  
9+ Screw  
10+ Engine oil dipstick  
11+ Engine dipstick tube  
12+ O-ring  
13+ Flange screw  
14+ Oil pressure switch  
16+ Access plug  
17+ 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.