| | | | Signal horn | | Signal horn | | | |
| | 1 | 3AA 951 221 B | 3AA 951 221 B qty: 1 Signal horn | | Signal horn | low tone | 1 | |
| | 2 | 3AA 951 223 B | 3AA 951 223 B qty: 1 Signal horn | | Signal horn | high tone | 1 | |
| | 3 | 3AA 951 182 | 3AA 951 182 qty: 1 Retainer for signal horn | | Retainer for signal horn | high tone | 1 | |
| | 4 | 3AA 951 182 A | 3AA 951 182 A qty: 1 Retainer for signal horn | | Retainer for signal horn | low tone | 1 | |
| | 5 | N01 508 215 | N01 508 215 qty: 2 Hexagon collar nut | | Hexagon collar nut | M6 | 2 | |
| | 6 | 3W0 971 838 | 3W0 971 838 qty: 2 Cable ties | | Cable ties | 4, 5X200 | 2 | |