| | | | vent wing parts | | vent wing parts | | | |
| | 1 | | No longer available | | No longer available | | | |
| | 2 | 111 837 637 | 111 837 637 qty: 2 Shim | | Shim | 4, 2X9 | 2 | |
| | 3 | | No longer available | | No longer available | | | |
| | 4 | N01 222 53 | N01 222 53 qty: 2 Spring washer | | Spring washer | 5 | 2 | |
| | 5 | N01 412 913 | N01 412 913 qty: X Oval-head bolt, self-locking | | Oval-head bolt, self-locking | M5X10 | X | |
| | 6 | 111 837 941 | 111 837 941 qty: 6 Belleville spring | | Belleville spring | 6, 4X12, 5 | 6 | |
| | 7 | N90 529 301 | N90 529 301 qty: 2 Hexagon bolt | | Hexagon bolt | M6X10 | 2 | |
| | 8 | N01 414 05 | N01 414 05 qty: 4 fillister hd. bolt | | fillister hd. bolt | M6X15 | 4 | |
| | 9-13 | | No longer available | | No longer available | | | |
| | 14 | N01 414 23 | N01 414 23 qty: 2 fillister hd. bolt | | fillister hd. bolt | M6X20 | 2 | |
| | 15 | 111 837 941 | 111 837 941 qty: 4 Belleville spring | | Belleville spring | 6, 4X12, 5 | 4 | |
| | 16/17 | | No longer available | | No longer available | | | |
| | 18 | 111 837 941 | 111 837 941 qty: 4 Belleville spring | | Belleville spring | 6, 4X12, 5 | 4 | |
| | 19 | N01 414 112 | N01 414 112 qty: 4 fillister hd. bolt | | fillister hd. bolt | M6X18 | 4 | |
| | 20-23 | | No longer available | | No longer available | | | |
| | 24 | N01 211 62 | N01 211 62 qty: 2 Retaining washer | | Retaining washer | 4, 3 | 2 | |
| | 25 | N01 425 51 | N01 425 51 qty: 2 oval head countersunk bolt | | oval head countersunk bolt | M4X12 | 2 | |