1+ Oil cooler output pipe  
2+ Oil cooler return pipe  
3+ Banjo bolt  
4+ Bonded seal  
5+ Dipstick, label and seal  
6+ Dipstick tube  
7+ Double pipe clip  
8+ Pan posi head setscrew  
9+ P-clip  
10+ Clip  
11+ O-ring  
12+ Setscrew  

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.