Subwoofer Speaker: Notes
| Item | Part Number | Description |
|---|---|---|
| 1 | 18C804 | Speaker enclosure |
| 2 | 18808 | Subwoofer speaker |
| 3 | - | Subwoofer speaker screws (8 required) |
| 4 | - | Subwoofer speaker rear gasket (part of 19A068) |
| 5 | - | Subwoofer speaker rear bolt (part of 19A068) |
| 6 | - | Subwoofer speaker rear washer (part of 19A068) |
| 7 | - | Subwoofer speaker electrical connectors (part of 18C804) |